Bringing Environmental Culture Content into the Europeana.eu Portal: The Natural Europe Digital Libraries Federation Infrastructure. - Konstantinos Makris; Giannis Skevakis; Varvara Kalokyri; Nektarios Gioldasis; Fotis G. Kazasis; Stavros Christodoulakis (MTSR, 2011)

Metadata Management and Interoperability Support for Natural History Museums. - Konstantinos Makris; Giannis Skevakis; Varvara Kalokyri; Polyxeni Arapi; Stavros Christodoulakis (TPDL, 2013)

Federating Natural History Museums in Natural Europe. - Konstantinos Makris; Giannis Skevakis; Varvara Kalokyri; Polyxeni Arapi; Stavros Christodoulakis; John Stoitsis; Nikos Manolis; Sarah León Rojas (MTSR, 2013)

Metadata management, interoperability and Linked Data publishing support for Natural History Museums. - Giannis Skevakis; Konstantinos Makris; Varvara Kalokyri; Polyxeni Arapi; Stavros Christodoulakis (Int. J. Digit. Libr., 2014)

Semantic Modeling and Inference with Episodic Organization for Managing Personal Digital Traces - (Short Paper). - Varvara Kalokyri; Alexander Borgida; Amélie Marian; Daniela Vianna 001 (OTM Conferences (2), 2017)

Integration and Exploration of Connected Personal Digital Traces. - Varvara Kalokyri; Alexander Borgida; Amélie Marian; Daniela Vianna 001 (ExploreDB@SIGMOD/PODS, 2017)

YourDigitalSelf: A Personal Digital Trace Integration Tool. - Varvara Kalokyri; Alexander Borgida; Amélie Marian (CIKM, 2018)

Searching heterogeneous personal digital traces. - Daniela Vianna 001; Varvara Kalokyri; Alexander Borgida; Amélie Marian; Thu D. Nguyen (ASIST, 2019)

Description Logics and Specialization for Structured BPMN. - Alexander Borgida; Varvara Kalokyri; Amélie Marian (Business Process Management Workshops, 2019)

Supporting Human Memory by Reconstructing Personal Episodic Narratives from Digital Traces. - Varvara Kalokyri; Alexander Borgida; Amélie Marian (ICWSM, 2022)

Data Ingestion for AI in Prostate Cancer. - Haridimos Kondylakis; Stelios Sfakianakis; Varvara Kalokyri; Nikolaos S. Tachos; Dimitrios I. Fotiadis; Kostas Marias; Manolis Tsiknakis (MIE, 2022)

One of Us: a Multiplayer Web-based Game for Digital Evidence Acquisition of Scripts through Crowdsourcing. - Varvara Kalokyri; Alexander Borgida; Amélie Marian (CHIIR, 2023)

Episodic Memory Integration of Personal Data in YourDigitalSelf. - Varvara Kalokyri; Alexander Borgida; Amélie Marian (IEEE Data Eng. Bull., 2023)

The need for multimodal health data modeling: A practical approach for a federated-learning healthcare platform. - Francesco Cremonesi; Vincent Planat; Varvara Kalokyri; Haridimos Kondylakis; Tiziana Sanavia; Victor Miguel Mateos Resinas; Babita Singh; Silvia Uribe (J. Biomed. Informatics, 2023)

Towards Semantic Interoperability Among Heterogeneous Cancer Data Models Using a Layered Modular Hyper-Ontology. - Mirna El Ghosh; Varvara Kalokyri; Mélanie Sambres; Morgan Vaterkowski; Catherine Duclos; Xavier Tannier; Gianna Tsakou; Manolis Tsiknakis; Christel Daniel; Ferdinand Dhombres (FOIS, 2024)

Grounding a hyper-ontology on mCODE conceptual model and foundational ontologies for semantic interoperability in oncology. - Mirna El Ghosh; Christel Daniel; Catherine Duclos; Varvara Kalokyri; Jean Charlet; Mélanie Sambres; Gianna Tsakou; Manolis Tsiknakis; Ferdinand Dhombres (JOWO, 2024)

From Syntactic to Semantic Interoperability Using a Hyperontology in the Oncology Domain. - Mirna El Ghosh; Varvara Kalokyri; Mélanie Sambres; Morgan Vaterkowski; Catherine Duclos; Xavier Tannier; Gianna Tsakou; Manolis Tsiknakis; Christel Daniel; Ferdinand Dhombres (MIE, 2024)

Data and System Traceability for Transparent AI in Medical Imaging. - Sara Colantonio; Andrea Berti; Gianluca Carloni; Claudia Caudai; Giulio Del Corso; Danila Germanese; Eva Pachetti; Maria Antonietta Pascali; Varvara Kalokyri; Haridimos Kondylakis; Charalampos Kalantzopoulos; Nikolaos S. Tachos; et al. (SEBD, 2024)

AI Model Passport: Data and System Traceability Framework for Transparent AI in Health. - Varvara Kalokyri; Nikolaos S. Tachos; Charalampos Kalantzopoulos; Stelios Sfakianakis; Haridimos Kondylakis; Dimitrios I. Zaridis; Sara Colantonio; Daniele Regge; Nikolaos Papanikolaou 003; ProCAncer-I Consortium; Konstantinos Marias; Dimitrios I. Fotiadis; et al. (CoRR, 2025)