How to Build a Beowulf by Thomas L. Sterling, John Salmon, Donald J. Becker and Daniel F. Savarese. The MIT Press, 1999. ISBN 0-262-69218-X.
Beowulf Background: www.beowulf.org
BProc: www.sf.net/projects/bproc
Gordon Bell Announcement: sdcd.gsfc.nasa.gov/DIV-NEWS/CESDIS.11_97.Becker.award.html