A metadata model for representing time-dependent information in cultural collections. - Pantelis D. Lilis; Irene Lourdi; Christos Papatheodorou; Manolis Gergatsoulis (MTSR, 2005)

Multidimensional RDF. - Manolis Gergatsoulis; Pantelis D. Lilis (OTM Conferences (2), 2005)

Representing Context-Dependent Information in Cultural Collections. - Manolis Gergatsoulis; Pantelis D. Lilis; Irene Lourdi; Christos Papatheodorou (Int. J. Semantic Comput., 2009)