IDB: An image database system. - Antonio Turtur; Franco Prampolini; Mario Fantini; Roberto Guarda; Mario A. Imperato (IBM J. Res. Dev., 1991)

Mass-Storage Management for Distributed Image/Video Archives. - Santina Franchi; Roberto Guarda; Franco Prampolini (Storage and Retrieval for Image and Video Databases (SPIE), 1993)