Java Data Objects by Roberto Zicari · Published November 3, 2013 · Updated February 24, 2014 D. Jordan, C. Russell, Java Data Objects, O’Reilly Media, 2003, ISBN 0596002769
The Object Data Standard ODMG 3.0 November 3, 2013 by Roberto Zicari · Published November 3, 2013 · Last modified February 24, 2014
Object Databases in Practice November 3, 2013 by Roberto Zicari · Published November 3, 2013 · Last modified February 24, 2014
In-Memory Computing: Harness the Speed of Memory and Outsmart Your Competition Kindle Edition July 16, 2015 by Roberto Zicari · Published July 16, 2015