William E. Allcock Joseph Bester John Bresnahan Ian T. Foster Jarek Gawor Joseph A. Insley Joseph M. Link Michael E. Papka GridMapper: A Tool for Visualizing the Behavior of Large-Scale Distributed Systems. 179-187 2002 conf/hpdc/2002 HPDC http://csdl.computer.org/comp/proceedings/hpdc/2002/1686/00/16860179abs.htm db/conf/hpdc/hpdc2002.html#AllcockBBFGILP02