OODBMS Schema Refactoring Catalogue by Roberto Zicari · Published December 1, 2005 · Updated February 18, 2014 Stefan Edlich Object database schema refactoring catalogue project LINK
So you think you know JPA? Think again January 1, 2012 by Roberto Zicari · Published January 1, 2012 · Last modified February 16, 2014
ODE Object Database January 1, 1996 by Roberto Zicari · Published January 1, 1996 · Last modified May 9, 2014
The Technology and Business of ObjectStore January 1, 2007 by Roberto Zicari · Published January 1, 2007 · Last modified January 3, 2015