Idit Keidar Jeremy B. Sussman Keith Marzullo Danny Dolev Moshe: A group membership service for WANs. 191-238 2002 20 ACM Trans. Comput. Syst. 3 http://doi.acm.org/10.1145/566340.566341 db/journals/tocs/tocs20.html#KeidarSMD02