Changgui Chen Wanlei Zhou A Solution for Fault-Tolerance in Replicated Database Systems. 411-422 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2745&spage=411 2003 conf/ispa/2003 ISPA db/conf/ispa/ispa2003.html#ChenZ03