Misha Dmitriev Craig Hamilton Towards Scalable and Recoverable Object Evolution for the PJama Persistent Platform. 61-70 http://link.springer.de/link/service/series/0558/bibs/1944/19440061.htm 2000 conf/oodbs/2000 Objects and Databases db/conf/oodbs/oodbs2000.html#DmitrievH00