Interactive and Provenance-Aware Search and QA over Documents Using LLMs, RAG and Knowledge Graph Verbalization. - Iordanis Sapidis; Valantis Zervos; Michalis Mountantonakis; Yannis Tzitzikas (TPDL (Short Papers and Workshops), 2025)

To Automate or Not to Automate the Transcription of Ancient Earthquakes: Toward a Global Knowledge Graph About Ancient Earthquakes. - Sophia Sideri; Emmanouil Patronakis; Evangelos Nikiforos; Isidoros Chatzichrysos; Apostolos Baniotis; Valantis Zervos; Stavros Tzormpatzakis; Michalis Saridakis; Iosif Oikonomakis; Michalis Mountantonakis; Pavlos Fafalios; Yannis Tzitzikas (IJCKG, 2025)

GSS: Graph Semantic Summarization using answer-centered explanatory subgraphs. - Valantis Zervos; Spyridon Doukeris; Kiki Miniadou; Giannis Vassiliou; Sophia Sideri; Haridimos Kondylakis (EDBT/ICDT Workshops, 2026)