CUBE File: A File Structure for Hierarchically Clustered OLAP Cubes. - Nikos Karayannidis; Timos K. Sellis; Yannis Kouvaras (EDBT, 2004)

SLIPO: Large-Scale Data Integration for Points of Interest. - Spiros Athanasiou; Michail Alexakis; Giorgos Giannopoulos; Nikos Karagiannakis; Yannis Kouvaras; Pantelis Mitropoulos; Kostas Patroumpas; Dimitrios Skoutas 001 (EDBT, 2019)