@INPROCEEDINGS{Meghini96c, AUTHOR ="Meghini, Carlo and Sebastiani, Fabrizio Straccia, Umberto", TITLE ="Designing effective retrieval engines for multimedia document repositories", BOOKTITLE ="AI*IA 1996 Workshop on "Access, Extraction and Integration of Knowledge", YEAR = "1996", PAGES = "67--70", ADDRESS ="Napoli, Italy" }