Approaches to Adding Persistence to Java by Roberto Zicari · Published January 1, 1996 · Updated February 19, 2014 Eliot Moss, Antony Hosking LINK (PDF)
020.01 Accessing Identity Data via EJB November 1, 2005 by Roberto Zicari · Published November 1, 2005 · Last modified February 18, 2014
Oscillating Between Objects and Relational: The Impedance Mismatch January 1, 2002 by Roberto Zicari · Published January 1, 2002 · Last modified February 16, 2014
The Vietnam of Computer Science January 1, 2006 by Roberto Zicari · Published January 1, 2006 · Last modified February 18, 2014