A Testing Methodology for an Open Software E-learning Platform. - Ana R. Cavalli; Stéphane Maag; Sofia Papagiannaki; Georgios Verigakis; Fatiha Zaïdi (EDUTECH, 2004)

From UML models to automatic generated tests for the dotLRN e-learning platform. - Ana R. Cavalli; Stéphane Maag; Sofia Papagiannaki; Georgios Verigakis (TACoS, 2004)

Execution of Recursive Queries in Apache Spark. - Pavlos Katsogridakis; Sofia Papagiannaki; Polyvios Pratikakis (Euro-Par, 2017)