RxO system. Simple semantic approach for representation complex objects data in table form.. by Roberto Zicari · Published September 1, 2011 · Updated February 16, 2014 Evgeniy Grigoriev, 2011 DOWNLOAD (PDF)
006.03 ODBMS for RDBMS Users January 1, 2005 by Roberto Zicari · Published January 1, 2005 · Last modified February 18, 2014
The Object-Oriented Database System Manifesto January 1, 1995 by Roberto Zicari · Published January 1, 1995 · Last modified July 11, 2014
RINQ Concept of a Ruby Integrated Query Language March 1, 2008 by Roberto Zicari · Published March 1, 2008 · Last modified February 16, 2014