Multi-granularity Locks in an Object-Oriented Database by Roberto Zicari · Published January 1, 2006 · Updated February 18, 2014 Daniel F. Lieuwen, H.V. Jagadish, AT&T Bell Labs DOWNLOAD (PDF)
Searching the Web of Objects September 1, 2010 by Roberto Zicari · Published September 1, 2010 · Last modified February 16, 2014
RINQ Concept of a Ruby Integrated Query Language March 1, 2008 by Roberto Zicari · Published March 1, 2008 · Last modified February 16, 2014
Data From Outer Space January 1, 2010 by Roberto Zicari · Published January 1, 2010 · Last modified February 16, 2014