John M. Emmert Charles E. Stroud Jason A. Cheatham Andrew M. Taylor Pankaj Kataria Miron Abramovici Performance Penalty for Fault Tolerance in Roving STARs. 545-554 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=1896&spage=0545 2000 conf/fpl/2000 FPL db/conf/fpl/fpl2000.html#EmmertSCTKA00