Objects and Databases by Roberto Zicari · Published January 1, 1993 · Updated February 24, 2014 Petr, Kroha, Objects and Databases, McGraw-Hill, 1993, ISBN 0077077903.
Graph Databases February 25, 2013 by Roberto Zicari · Published February 25, 2013 · Last modified February 24, 2014
Q Tips: Fast, Scalable and Maintainable Kdb+ March 30, 2015 by Roberto Zicari · Published March 30, 2015
Advances in Fuzzy Object-Oriented Databases: Modeling and Applications November 3, 2013 by Roberto Zicari · Published November 3, 2013 · Last modified February 24, 2014