Objects and Databases by Roberto Zicari · Published January 1, 1993 · Updated February 24, 2014 Petr, Kroha, Objects and Databases, McGraw-Hill, 1993, ISBN 0077077903.
Advances in Fuzzy Object-Oriented Databases: Modeling and Applications November 3, 2013 by Roberto Zicari · Published November 3, 2013 · Last modified February 24, 2014
Graph-Based Semi-Supervised Learning August 16, 2014 by Roberto Zicari · Published August 16, 2014 · Last modified September 5, 2014