title: the algres testbed of chimera : an active object-oriented database system 1995. authors: s ceri , p fraternali , s paraboschi , g psaila. venue: sigmod conference. year: nan
title: the formalisation of rock & roll : a deductive object-oriented database system. authors: aaa fernandes , ml barja , nw paton , mh williams. venue: information and software technology ,. year: 1997.0