Sara Liliana Magalhaes Barbosa Garces

@ipt.pt

Adjunct Professor - ACRP - Archaeology, Conservation, Restoration, and Heritage
Polytechnic University of Tomar

Sara Liliana Magalhaes Barbosa Garces


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https://researchid.co/saragarces
Archaeologist and rock art researcher, coordinator of Rock Art Archaeology Chair (Instituto Politécnico de Tomar). Directs FIRST-ART (Europe's oldest rock art chronology and archaemetry studies) and RA3I AI-rock art consortium (Techframe/IPT/ITM). Tagus Basin PhD pioneer of superimposition analysis. Leads or co-leads multidisciplinary projects across Iberian Peninsula, UK, South Africa, Turkey, Colombia, Brazil, bridging fieldwork and computational innovation for prehistoric symbolic systems.

EDUCATION

Degree in Archaeology from Minho University (2007)
International Erasmus Mundus Master in Quaternary and Prehistory from Università di Ferrara (Italy), Muséum national d'Histoire naturelle (France), Universitat Rovira i Virgili (Spain), Trás-os-Montes e Alto Douro University (Portugal) and Instituto Politecnico de Tomar (Portugal) (2009)
PhD in Quaternary, Cultures and Materials (Portugal) (2017)
Master in Virtual Heritage from Alicante University (2024)

RESEARCH, TEACHING, or OTHER INTERESTS

Archeology, Arts and Humanities, Museology
23

Scopus Publications

302

Scholar Citations

9

Scholar h-index

9

Scholar i10-index

Scopus Publications

  • The Tagus Valley Rock Complex, Portugal: A chronological proposal
    Sara Garcês
    Anthropologie France, 2026
  • A Multi-Stage Deep Learning Framework for Automatic Pigment Classification and Filter Prediction in Rock Art Paintings
    Beatriz Ribeiro, Dionysios Danelatos, Sara Garcês, Sandra Jardim
    IEEE Access, 2026
    Rock art paintings are a fragile but invaluable component of global cultural heritage. Digital enhancement methods such as the DStretch algorithm are widely used to reveal faded motifs, yet their effectiveness depends on the manual selection of filters and scales, a process that is subjective, time-consuming, and difficult to reproduce. This paper introduces the first automated framework for pigment classification, filter prediction, and scale selection in rock art enhancement. The system follows a three-stage pipeline: (i) pigment classification using HSV histograms and a Random Forest, (ii) filter prediction with multi-label MLP and CNN models tailored to red-only versus mixed pigment cases, and (iii) scale prediction usingVision Transformer embeddings (DINO-ViT) to capture global contextual information. The framework was evaluated on a dataset of 4, 900 images derived from 866 photographs, annotated by domain experts. The results show that pigment classification achieves 99% accuracy, Just-Red filter prediction reaches 93.67% accuracy, BW&Red filter prediction attains 71.5% accuracy, and scale prediction achieves 85.38% top-2 accuracy, significantly reducing the number of manual trials required by experts. Custom evaluation metrics, including top-k and ’at-least-two-correct’ measures, were introduced to align performance with archaeological practice. By reducing subjectivity and increasing reproducibility, this approach supports scalable digital documentation of rock art and demonstrates how artificial intelligence can be integrated into archaeological workflows.
  • Exploring Artificial Intelligence Capabilities in the Detection and Classification of Prehistoric Rock Art Paintings
    Bruno Macieira, Hernâni Pereira, Hugo Nogueira, José Pomba, Sara Garcês, Sandra Jardim
    Lecture Notes in Networks and Systems, 2026
  • Early stages of Palaeolithic rock art in southern Iberia. Malaga area
    Pedro Cantalejo Duartea, Luis-Efrén Fernández Rodríguez, Hipólito Collado Giraldo, Gerd-Christian Weniger, María del Mar Espejo Herrerías, Diego Fernández-Sánchez, Cristina Liñán Baena, Yolanda Del Rosal Padial, Sara Garcês, Hugo Gomes, Virginia Lattao, George Nash, Pierluigi Rosina, Carmela Vaccaro, Qingfeng Shao, José Julio García Arranz, Hugo Alberto Mira Perales, Itziar Merino, José Ramos-Muñoz
    Complutum, 2025
    En este trabajo proponemos un registro de cuevas del sur de Iberia que presentan manifestaciones gráficas paleolíticas compuestas por una variedad de signos, predominantemente digitaciones y puntuaciones, trazos, proyecciones de pigmentos sobre formaciones geológicas, o marcas de color aplicadas sobre la superficie o los bordes de espeleotemas. Se han agrupado bajo el concepto de horizonte anicónico. Las dataciones de series de uranio de la Cueva de Ardales han confirmado la notable antigüedad de algunas de estas manifestaciones. Presentamos las cuevas malagueñas que muestran evidencias de estas representaciones gráficas. Aportamos datos sobre la técnica empleada en los procesos de análisis arqueométrico llevados a cabo dentro del proyecto First Art, y discutimos y evaluamos su marco cronológico y cultural en relación con las sociedades paleolíticas de la región.
  • Art in red: New dates for paintings in the Cave of Altamira, Santillana del Mar, Spain
    Qingfeng Shao, Carmen de las Heras, Alfredo Prada, Pilar Fatás, Lucía M. Díaz-González, Deborah Ordás, M. Elena Sánchez-Moral, Rainer Grün, Sara Garcês, Hugo Gomes, Virginia Lattao, George H. Nash, Alba Bossoms Mesa, Pierluigi Rosina, José Julio García Arranz, Diego Fernández-Sánchez, Hugo A. Mira, Genevieve von Petzinger, Hipólito Collado Giraldo
    Journal of Archaeological Science, 2025
  • From Pixels to Patterns: Artificial Intelligence and Digital Imaging for Rock Art Interpretation
    Sandra Jardim, Sara Garcês, Hipólito Collado Giraldo
    International Conference on Electrical Computer Communications and Mechatronics Engineering Iceccme 2025, 2025
    The interpretation and preservation of rock art, one of the oldest forms of human expression, present significant challenges due to natural degradation, limited accessibility, and variability in style. This paper explores the evolution of digital image processing and artificial intelligence technologies in the analysis of rock art images, from early enhancement techniques to sophisticated machine learning and deep learning applications. By mapping the historical development and contemporary implementations of artificial intelligence, such as Support Vector Machines, k-Nearest Neighbors, Decision Trees, and Convolutional Neural Networks, this work identifies the transformative impact these tools have had on archaeological imaging. The discussion highlights the benefits, current limitations, and future potential of integrating artificial intelligence with cultural heritage research, offering insights into how these technologies can enhance both scholarly understanding and the digital preservation of ancient visual culture.
  • Exploring the Application of a Co-Creation Model in Archaeological Tourism: Two Case Studies Developed Under TURARQ’s Project Within the Frame of Link Me Up - 1000 Ideas Project
    Sara Garcês, Hugo Gomes, Marco Martins, Anícia Rebelo Trindade, Cristina Costa, et al.
    Revista Portuguesa De Estudos Regionais, 2025
    This paper discusses two projects that revolve around the conceptualization of tourism products within the framework of interpreting and understanding archaeological sites through a sustainable approach as part of TURARQ's initiative. The primary objective was to explore the application of a co-creation model, specifically the Project Based Learning methodology of "Demola" with the support of the "Link me Up" project, in the field of archaeological tourism. The first project, Show Me the Past, involved the development of a mobile app that utilized an agile requirement analysis to create a prototype. The second project, Showcasing Prehistory, focused on entrepreneurship, inclusion, heritage, and sustainability, using a diagnosis of the social issues affecting the Mação territory. The outcomes of the first project included the creation of a Mobile Augmented Reality (MAR) application, which allows users to visualize virtual objects in the real environment of discovery. In the second project, empathy maps were developed, encompassing archaeotourism, the local community, theme parks, and special needs. The findings indicated that these programs generated high levels of participant satisfaction and positively impacted competency development. However, further studies are required to ascertain the number of participants who have transitioned into entrepreneurs because of their involvement in these projects.
  • Autochthonous or Allochthonous, the Prehistoric Pottery of Cueva de Los Postes
    Virginia Lattao, Sara Garcês, Hugo Gomes, Pierluigi Rosina, Hipólito Collado
    Applied Sciences Switzerland, 2024
    Cueva de Los Postes is located in the southern part of the Spanish Extremadura region, in the Fuentes de León municipality. This study analyzed pottery found during archaeological excavations in Cueva de Los Postes. The aim was to determine whether the raw materials had common or separate origins and determine whether or not the origin of the pottery raw material was regional. In this regard, several pottery fragments were found in different phases (Neolithic and Copper Age) of the Holocene occupation of Cueva de Los Postes. These were analyzed using ATR-FTIR (Fourier Transform Infrared spectroscopy). The analyzed samples demonstrated no strong differences in their composition. In order to identify a possible origin for the kaolinite of the analyzed pottery, six samples of clay sediments were taken from inside and around the cave and subjected to ATR-FTIR. This was done to compare their compositions and check for a possible correlation with the pottery. The analyzed pottery, from different stratigraphic units, shows homogeneity in raw material. This finding, and the analyses made of the regional sediments, confirm that the raw material was regional and that there was a continuous use of it.
  • Ancient Diseases in Vertebrates: Tumours through the Ages
    Andreia Garcês, Isabel Pires, Sara Garcês
    Animals, 2024
    Paleo-oncology studies neoplastic diseases in fossilised animals, including human remains. Recent advancements have enabled more accurate diagnoses of ancient pathologies despite the inherent challenges in identifying tumours in fossils—such as the rarity of well-preserved specimens, the predominance of bone remains, and the difficulty in distinguishing neoplastic from non-neoplastic lesions. This study compiles reports of tumours in fossilised animals, highlighting that neoplasms are present in a wide range of vertebrates and drawing comparisons to modern instances of similar diseases. The findings underscore the multifactorial aetiology of tumours, which involves genetic, environmental, and lifestyle factors, and suggest that tumours have been around for at least 350 million years.
  • Archeometrical Characterization of Rock Art Pigments from Puerto Roque Open-Air Rock Art Shelter (Valencia De Alcantara, Extremadura, Spain)
    Hugo Gomes, Hipólito Collado, Sara Garcês, Virginia Lattao, Maria Nicoli, Negar Eftekhari, Elena Marrocchino, Pierluigi Rosina
    Heritage, 2024
    The study seeks to unravel the intricate operational sequence involved in preparing prehistoric pigments for rock art within the Puerto Roque rock art shelter. Sixteen pigment samples were meticulously collected from specific figurative representations. Additionally, three ochre samples were sourced from the shelter’s soil. Employing a comprehensive multi-analytical approach, including Raman microspectroscopy, X-ray microfluorescence (EDxrf), Fourier-transform infrared spectroscopy (ATR-FTIR), and scanning electron microscopy (SEM-EDS), all nineteen samples underwent thorough analysis. Notably, darker pigments revealed a composition of hematite with the added presence of carbon. Meanwhile, one sample exhibited an orange hue primarily composed of goethite and bright red pigments predominantly characterised by hematite, as confirmed by Raman analysis. EDxrf analysis demonstrated an elemental composition akin to the three ochre pieces examined. Furthermore, ATR-FTIR spectroscopy suggested the potential influence of a heating process in enhancing red coloration, corroborated by spectral results from specific samples. This finding aligns with prior research, underscoring the technological sophistication embedded in early artistic endeavours.
  • The rock art of Caraculo, Namibe province, Angola
    Benjamim Fernandes, Sara Garcês, Luiz Oosterbeek
    Anthropologie France, 2023
  • A multi-analytical evaluation of the depositional pattern on open-air rock art panels at “Abrigo del Lince” (Badajoz, Spain)
    Maria Nicoli, Negar Eftekhari, Carmela Vaccaro, Hipólito Collado Giraldo, Sara Garcês, Hugo Gomes, Virginia Lattao, Pierluigi Rosina
    Environmental Science and Pollution Research, 2023
  • Building Archaeotourism Brands–A Literature Review and an Analysis of an Ongoing Project in Rural Areas
    Marco Martins, Sara Garcês, Hugo Gomes, Anícia Trindade, Douglas Oliveira Cardoso, Eduardo Ferraz, Luiz Oosterbeek
    Conservation and Management of Archaeological Sites, 2023
  • Pigment spectroscopy analyses in Maltravieso cave, Spain
    Pierluigi Rosina, Hipólito Collado, Sara Garcês, Hugo Gomes, Virginia Lattao, Maria Nicoli, Negar Eftekhari, Carmela Vaccaro
    Anthropologie France, 2023
  • Revisiting education and training programs: Geoarchaeology as a driver of interdisciplinary reasoning
    Luiz Oosterbeek, Opeyemi L. Adewumi, Pierluigi Rosina, Hugo Gomes, Pedro Cura, Sara Garcês
    Frontiers in Earth Science, 2022
  • Multi-proxy archaeometric analyses on rock art pigments in different world contexts
    Hugo Gomes, Pierluigi Rosina, Sara Garcês, Carmela Vaccaro
    Global Perspectives for the Conservation and Management of Open Air Rock Art Sites, 2022
  • DATING PRE-HISTORIC PAINTED FIGURES FROM THE SERRA DA CAPIVARA NATIONAL PARK, PIAUÍ, BRAZIL
    Rock Art Research, 2022
  • Prehistory of central Portugal: Brief panoramic of rock art and archaeometry studies
    Indigenous Heritage and Rock Art Worldwide Research in Memory of Daniel Arsenault, 2021
  • Archaeometric studies in pre-colonial guarani ceramic production (Taquari, Brazil)
    Pierluigi Rosina, Susane Antonioli, Sara Garcês, Vítor Gaspar, Sérgio Klamt, André Luís Ramos Soares, Negar Eftekhari, Maria Nicoli, Carmela Vaccaro
    Materials and Manufacturing Processes, 2020
  • Benquerencia (La Serena - Spain) rock art: An integrated spectroscopy analysis with FTIR and Raman
    P. Rosina, H. Collado, S. Garcês, H. Gomes, N. Eftekhari, M. Nicoli, C. Vaccaro
    Heliyon, 2019
  • The Western network revisited: The transition into agro-pastoralism in the Alto Ribatejo, Portugal
    Materials Productions Exchange Network and their Impact on the Societies of Neolithic Europe Proceedings of the Xvii Uispp World Congress 1 7 September 2014 Burgos Spain Volume 13 Session A25a, 2017
  • The relevance of watery soundscapes in a ritual context
    Sara Garcês, George Nash
    Time and Mind, 2017
  • The rock art from Figueiredo (Sertã, Portugal): typology, parallels and chronology
    Post Palaeolithic Filiform Rock Art in Western Europe, 2016

RECENT SCHOLAR PUBLICATIONS

  • A Multi-Stage Deep Learning Framework for Automatic Pigment Classification and Filter Prediction in Rock Art Paintings
    B Ribeiro, D Danelatos, S Garcês, S Jardim
    IEEE Access , 2026
    2026
  • The Tagus Valley Rock Complex, Portugal: A chronological proposal
    S Garcês
    L'Anthropologie 130 (1), 103455 , 2026
    2026
  • Early stages of Palaeolithic rock art in southern Iberia. Malaga area
    PC Duarte, LEF Rodríguez, HC Giraldo, GC Weniger, ...
    Complutum 36 (2), 371-401 , 2025
    2025
  • From Pixels to Patterns: Artificial Intelligence and Digital Imaging for Rock Art Interpretation
    S Jardim, S Garcês, HC Giraldo
    2025 5th International Conference on Electrical, Computer, Communications … , 2025
    2025
  • Exploring Artificial Intelligence Capabilities in the Detection and Classification of Prehistoric Rock Art Paintings
    B Macieira, H Pereira, H Nogueira, J Pomba, S Garcês, S Jardim
    Proceedings of the Future Technologies Conference, 530-546 , 2025
    2025
    Citations: 1
  • Comparative Analysis of Intestinal Morphometry in Mugil cephalus Reared in Biofloc and Water Exchange System
    S Garcés, VF Pedrosa, LA Romano, PADP Dos Santos, LB Giesta, G Lara
    Fishes 10 (10), 507 , 2025
    2025
  • Art in red: New dates for paintings in the Cave of Altamira, Santillana del Mar, Spain
    Q Shao, C de las Heras, A Prada, P Fatás, LM Díaz-González, D Ordás, ...
    Journal of Archaeological Science 179, 106235 , 2025
    2025
    Citations: 1
  • La Cueva del Toro de Benalmádena (Málaga, España). Nuevo proyecto científico para la recuperación de un enclave decorado excepcional en el Cerro del Calamorro
    DS Fernández Sánchez, HA Mira Perales, H Collado Giraldo, S Garces, ...
    Excmo. Ayuntamiento de Teba y Editorial La Serranía , 2025
    2025
  • New Upper Palaeolithic Rock Art Complex in the Tejo Valley, Central Portugal
    T Pereira, S Garcês, D Danelatos, H Collado Giraldo, GH Nash, ...
    Journal of Paleolithic Archaeology 8 (1), 11 , 2025
    2025
    Citations: 2
  • Exploring the Application of a Co-Creation Model in Archaeological Tourism: Two Case Studies developed under TURARQ's project within the frame of Link Me Up-1000 ideas project
    S Garcês, H Gomes, M Martins, A Trindade, C Costa, A Manso, ...
    RPER, 125-141 , 2025
    2025
    Citations: 2
  • The RA3I project: Rock Art and Artificial Intelligence
    S Garcês, L Oosterbeek, H Collado, H Gomes, S Jardim, C Mora, ...
    ASIAN PREHISTORY TODAY: Bridging Science, Heritage and Development, 98-98 , 2025
    2025
  • Las primeras etapas del arte rupestre paleolítico en el sur de Iberia. Región de Málaga
    P Cantalejo Duartea, LE Fernández Rodríguez, H Collado Giraldo, ...
    Complutum 36 (2), 371-402 , 2025
    2025
    Citations: 1
  • La Cueva del Toro de Benalmádena (Málaga, España): nuevo proyecto científico para la recuperación de un enclave decorado excepcional en el cerro del Calamorro
    DF Sánchez, HM Perales, HC Giraldo, S Garcês, H Gomes, V Lattao, ...
    Las sociedades neandertales del sur de la Península Ibérica y Sima de las … , 2025
    2025
  • Explorando a Aplicação de um Modelo de Cocriação no Turismo Arqueológico: Dois Estudos de Caso Desenvolvidos no Âmbito do Projeto TURARQ Sob a Égide do Projeto Link Me Up-1000 …
    S Garcês, H Gomes, M Martins, A Trindade, C Costa, A Manso, ...
    Revista portuguesa de estudos regionais, 125-141 , 2025
    2025
  • Autochthonous or Allochthonous, the Prehistoric Pottery of Cueva de Los Postes
    V Lattao, S Garcês, H Gomes, P Rosina, H Collado
    Applied Sciences 14 (11), 4706 , 2024
    2024
  • Ancient diseases in vertebrates: tumours through the ages
    A Garcês, I Pires, S Garcês
    Animals 14 (10), 1474 , 2024
    2024
    Citations: 6
  • Archeometrical Characterization of Rock Art Pigments from Puerto Roque Open-Air Rock Art Shelter (Valencia De Alcantara, Extremadura, Spain)
    H Gomes, H Collado, S Garcês, V Lattao, M Nicoli, N Eftekhari, ...
    Heritage 7 (3), 1123-1139 , 2024
    2024
    Citations: 5
  • New Palaeolithic evidence from the Ocreza Valley
    D Danelatos, T Pereira, S Garcês, HC Giraldo, G Nash, O Adewumi, ...
    Arte, simbolismo y sociedad en la Prehistoria. Nuevos descubrimientos … , 2024
    2024
  • NEW ROCK ART DISCOVERIES IN KING ARTHUR’S CAVE, HEREFORDSHIRE, GANAREW
    GH NASH, JA NASH, V LATTAO, S GARCÊS, H GOMES, P ROSINA, ...
    Proc. Univ. Bristol Spelaeol. Soc 29 (3), 251-262 , 2024
    2024
  • Building Archaeotourism Brands–A Literature Review and an Analysis of an Ongoing Project in Rural Areas
    M Martins, S Garcês, H Gomes, A Trindade, DO Cardoso, E Ferraz, ...
    Conservation and Management of Archaeological Sites 25 (4-6), 179-194 , 2023
    2023

MOST CITED SCHOLAR PUBLICATIONS

  • Benquerencia (La Serena-Spain) rock art: An integrated spectroscopy analysis with FTIR and Raman
    P Rosina, H Collado, S Garcês, H Gomes, N Eftekhari, M Nicoli, ...
    Heliyon 5 (10) , 2019
    2019
    Citations: 29
  • Cervídeos na Arte Rupestre do Vale do Tejo: contributo para o estudo da Pré-História Recente
    S Garcês, L Oosterbeek
    Zahara 14, 90-94 , 2009
    2009
    Citations: 23
  • Cervídeos: Símbolos e Sociedade nos primórdios da agricultura no Vale do Tejo
    SLMB Garcês
    PQDT-Global , 2017
    2017
    Citations: 21
  • Between tools and engravings: technology and experimental archaeology to the study of Cachão do Algarve Rock Art
    N Santos da Rosa, S Cura, S Garcês, P Cura
    Technology and experimentation in archaeology, 87-96 , 2014
    2014
    Citations: 19
  • The relevance of watery soundscapes in a ritual context
    S Garcês, G Nash
    Time and Mind 10 (1), 69-80 , 2017
    2017
    Citations: 15
  • Pré-História do Alto Ribatejo-breve panorâmica
    L Oosterbeek, S Cura, J Carrondo, S Garcês, H Gomes, T Tomé
    Zahara 15, 77-88 , 2010
    2010
    Citations: 12
  • Identification of organic binders in pre-historic pigments through multiproxy archaeometric analyses from the Toca do Paraguaio and Boqueirão da Pedra Furada shelters (Serra da …
    H Gomes, P Rosina, N Guidon, C Buco, T Santos, L Volpe, C Vaccaro, ...
    Rock Art Research: The Journal of the Australian Rock Art Research … , 2019
    2019
    Citations: 11
  • In search of the ATR-FTIR signatures of experimentally mixed ingredients presumably used in pre-historic rock art
    S Garces, H Gomes, L Haddab, P Cura, P Rosina
    Rock Art Research: The Journal of the Australian Rock Art Research … , 2019
    2019
    Citations: 11
  • Arqueologia rupestre da bacia do Tejo: RUPTEJO
    L Oosterbeek, HC Giraldo, S Garcês
    Arkeos: perspectivas em diálogo, 133-173 , 2012
    2012
    Citations: 10
  • A multi-analytical evaluation of the depositional pattern on open-air rock art panels at “Abrigo del Lince”(Badajoz, Spain)
    M Nicoli, N Eftekhari, C Vaccaro, H Collado Giraldo, S Garcês, H Gomes, ...
    Environmental Science and Pollution Research 30 (9), 24344-24360 , 2023
    2023
    Citations: 7
  • Corpus do Complexo de Arte Rupestre do Vale do Tejo
    S Garcês
    Suplemento especial da série Area Domeniu. Instituto Terra é Memoria , 2018
    2018
    Citations: 7
  • Os cervídeos na arte rupestre em Território Português-do Côa ao Tejo
    MS ABREU, S GARCÊS
    GUÌDON, Niéde; BUCO, Crís; ABREU, Mila Simões, coord., Fumdhamentos IX … , 2010
    2010
    Citations: 7
  • Para uma revisão do estudo da arte rupestre do Vale do Tejo-O uso dos moldes de látex como instrumento de estudo
    MS ABREU, L OOSTERBEEK, S GARCÊS, F COIMBRA, G MUÑOZ, ...
    GUÌDON, Niéde; BUCO, Crís; ABREU, Mila Simões, coord., Fumdhamentos IX … , 2010
    2010
    Citations: 7
  • Ancient diseases in vertebrates: tumours through the ages
    A Garcês, I Pires, S Garcês
    Animals 14 (10), 1474 , 2024
    2024
    Citations: 6
  • The rock art of Caraculo, Namibe province, Angola
    B Fernandes, S Garcês, L Oosterbeek
    L'Anthropologie 127 (5), 103212 , 2023
    2023
    Citations: 6
  • Pigment spectroscopy analyses in Maltravieso cave, Spain
    P Rosina, H Collado, S Garcês, H Gomes, V Lattao, M Nicoli, N Eftekhari, ...
    L'Anthropologie 127 (1), 103116 , 2023
    2023
    Citations: 6
  • Dating pre-historic painted figures from the Serra da Capivara national park, Piaui, Brazil
    P Rosina, S Garcês, H Gomes, GH Nash, N Guidon, T dos Santos, C Buco, ...
    Rock Art Research: The Journal of the Australian Rock Art Research … , 2022
    2022
    Citations: 6
  • O projeto FIRSTART–conservação, documentação e gestão das primeiras manifestações de arte rupestre no Sudoeste da Península Ibérica: as grutas do Escoural e Maltravieso
    S Garcês, H Collado Giraldo, JJ García Arranz, L Oosterbeek, AC Silva, ...
    Morais Arnaud, J., César Neves, C., Andrea Martins, A.(Coords.): Arqueologia … , 2020
    2020
    Citations: 6
  • Filiform and ‘polissoir’rock art between the Tagus and Mondego rivers (Portugal): inventory, typology, parallels and chronology
    FA Coimbra, S Garcês, F Mailland, FA Coimbra, C Prestipino
    Quaderni del Mediterraneo 2 , 2015
    2015
    Citations: 6
  • The Tagus valley rock art complex: research, methodology and results
    S Garcês, L Oosterbeek
    Sobre rocas y huesos: las sociedades prehistóricas y sus manifestaciones … , 2015
    2015
    Citations: 6