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)
The Technology and Business of ObjectStore January 1, 2007 by Roberto Zicari · Published January 1, 2007 · Last modified January 3, 2015
The PicoLisp ‘edit’ Function: Browsing a Distributed Database With a Text Editor January 1, 2011 by Roberto Zicari · Published January 1, 2011 · Last modified February 16, 2014
Debunking Object-Database Myths October 1, 1997 by Roberto Zicari · Published October 1, 1997 · Last modified February 16, 2014