Chance Reschke Thomas L. Sterling Daniel Ridge Daniel Savarese Donald J. Becker Phillip Merkey A Design Study of Alternative Network Topologies for the Beowulf Parallel Workstation. 626-636 1996 HPDC http://computer.org/proceedings/hpdc/7582/75820626abs.htm db/conf/hpdc/hpdc1996.html#ReschkeSRSBM96