Spatial Subgroup Discovery Applied to the Analysis of Vegetation Data. - Michael May 001; Lemonia Ragia (PAKM, 2002)

Matching Schemas for Geographical Information Systems Using Semantic Information. - Christoph Quix; Lemonia Ragia; Linlin Cai; Tian Gan (OTM Workshops (2), 2006)

Mobile Location-Based Services for Trusted Information in Disaster Management. - Lemonia Ragia; Michel Deriaz; Jean-Marc Seigneur (ISD, 2008)

Semantic maps and mobile context capturing for picture content visualization and management of picture databases. - Stavros Christodoulakis; Michalis Foukarakis; Lemonia Ragia; Hiroaki Uchiyama; Takuya Imai (MUM, 2008)

Spatial Information Retrieval from Images Using Ontologies and Semantic Maps. - Stavros Christodoulakis; Michalis Foukarakis; Lemonia Ragia (WSKS (1), 2008)

LSPEnv: location-based service provider for environmental data. - Katarzyna Wac; Lemonia Ragia (J. Locat. Based Serv., 2008)

A Model for Mobile Multimedia Capturing. - Stavros Christodoulakis; Lemonia Ragia (WSKS (1), 2009)

Picture Context Capturing for Mobile Databases. - Stavros Christodoulakis; Michalis Foukarakis; Lemonia Ragia; Hiroaki Uchiyama; Takuya Imai (IEEE Multim., 2010)

Mobile Multimedia Event Capturing and Visualization (MOME). - Amalia Panteli; Chrisa Tsinaraki; Lemonia Ragia; Fotis G. Kazasis; Stavros Christodoulakis (MUE, 2011)

Contextual Geospatial Picture Understanding, Management and Visualization. - Stavros Christodoulakis; Michalis Foukarakis; Chrisa Tsinaraki; Eleni Kanellidi; Lemonia Ragia (MoMM, 2013)

A Digital Library System for Semantic Spatial Information Extraction from Images. - Michalis Foukarakis; Lemonia Ragia; Stavros Christodoulakis (GISTAM, 2015)

3D Reconstruction and Visualization of Alternatives for Restoration of Historic Buildings - A New Approach. - Lemonia Ragia; Froso Sarri; Katerina Mania (GISTAM, 2015)

Automated Waterline Extraction for Optimal Land Use - A Case Study in Crete. - Lemonia Ragia; Vassilis Paravolidakis; Konstantia Moirogiorgou; Michalis E. Zervakis (GISTAM, 2016)

3D Building Reconstruction using Stereo Camera and Edge Detection. - Konstantinos Bacharidis; Lemonia Ragia; Marios Politis; Konstantia Moirogiorgou; Michalis E. Zervakis (VISIGRAPP (4: VISAPP), 2016)

The Computational Research on the Ancient near East (CRANE) Project: An Archaeological Data Integration, Simulation and Data Mining. - Stephen Batiuk; Tim Harrison; Lynn Welton; Darren Joblonkay; Lemonia Ragia (GISTAM, 2017)

Land Use Planning for Sustainable Development of Coastal Regions. - Areti Kotsoni; Despina Dimelli; Lemonia Ragia (GISTAM, 2017)

Morphotectonic Analysis between Crete and Kasos. - Danai Lampridou; Paraskevi Nomikou; M. Alexandri; D. Papanikolaou; C. Hübscher; Theodora Ioannou; Pantelia Sorotou; Lemonia Ragia (GISTAM, 2017)

Data Acquisition and Mapping for Geohazard Analysis. - Danai Lampridou; Paraskevi Nomikou; Lemonia Ragia; M. Alexandri; D. Papanikolaou; C. Hübscher; Theodora Ioannou; Pantelia Sorotou (GISTAM (Selected Papers), 2017)

An Interactive Story Map for the Methana Volcanic Peninsula. - Varvara Antoniou; Paraskevi Nomikou; Pavlina Bardouli; Danai Lampridou; Theodora Ioannou; Ilias Kalisperakis; Christos Stentoumis; Malcolm Whitworth; Mel Krokos; Lemonia Ragia (GISTAM, 2018)

Outdoors Mobile Augmented Reality Application Visualizing 3D Reconstructed Historical Monuments. - Chris Panou; Lemonia Ragia; Despina Dimelli; Katerina Mania (GISTAM, 2018)

Creating a Story Map Using Geographic Information Systems to Explore Geomorphology and History of Methana Peninsula. - Varvara Antoniou; Lemonia Ragia; Paraskevi Nomikou; Pavlina Bardouli; Danai Lampridou; Theodora Ioannou; Ilias Kalisperakis; Christos Stentoumis (ISPRS Int. J. Geo Inf., 2018)

Fusing Georeferenced and Stereoscopic Image Data for 3D Building Façade Reconstruction. - Konstantinos Bacharidis; Froso Sarri; Vassilis Paravolidakis; Lemonia Ragia; Michalis E. Zervakis (ISPRS Int. J. Geo Inf., 2018)

An Architecture for Mobile Outdoors Augmented Reality for Cultural Heritage. - Chris Panou; Lemonia Ragia; Despina Dimelli; Katerina Mania (ISPRS Int. J. Geo Inf., 2018)

Precise photorealistic visualization for restoration of historic buildings based on tacheometry data. - Lemonia Ragia; Froso Sarri; Katerina Mania (J. Geogr. Syst., 2018)

The Story Map for Metaxa Mine (Santorini, Greece): A Unique Site Where History and Volcanology Meet Each Other. - Varvara Antoniou; Paraskevi Nomikou; Pavlina Bardouli; Pantelia Sorotou; Fabio Luca Bonali; Lemonia Ragia; Andreas Metaxas (GISTAM, 2019)

Homography and Image Processing Techniques for Cadastre Object Extraction. - Lemonia Ragia; Froso Sarri (GISTAM, 2019)

Corinth Gulf Story Map: Enhancing Public Awareness in Natural and Anthropogenic Environment using Interactive GIS Applications. - Varvara Antoniou; Paraskevi Nomikou; Konstantinos Papaspyropoulos; Effrosyni Zafeirakopoulou; Othonas Vlasopoulos; Evangelia-Varvara Xrysopoulou; Eustathia Tziannou; Lemonia Ragia (GISTAM, 2020)

Outdoors Mobile Augmented Reality for Coastal Erosion Visualization Based on Geographical Data. - Minas Katsiokalis; Lemonia Ragia; Katerina Mania (XR@ISS, 2020)

3D Building Façade Reconstruction Using Deep Learning. - Konstantinos Bacharidis; Froso Sarri; Lemonia Ragia (ISPRS Int. J. Geo Inf., 2020)

Making Smart Cities Resilient to Climate Change by Mitigating Natural Hazard Impacts. - Lemonia Ragia; Varvara Antoniou (ISPRS Int. J. Geo Inf., 2020)

Sea Level Rise Future Predictions: A Case Study in Crete. - Antigoni Panagiotopoulou; Lemonia Ragia; Froso Sarri (GISTAM, 2022)

Location-Aware Augmented-Reality for Predicting Sea Level Rise in Situ. - Froso Sarri; Lemonia Ragia; Antigoni Panagiotopoulou; Katerina Mania (IMET, 2022)

Deep-Learning Based Super-Resolution of Aeolianite Images on the Purpose of Edge Detection and Pattern Extraction. - Antigoni Panagiotopoulou; Lemonia Ragia; Niki Evelpidou (GISTAM, 2023)

Preservation and Protection of Cultural Heritage in High Tourism Areas Using GIS Technology: A Case Study of the Medieval City of Rhodes. - Foteini-Pelagia Leventi; Lemonia Ragia; Dorina Moullou (GISTAM, 2025)