Geoffrey Fox Alex Ho Shrideep Pallickara Marlon E. Pierce Wenjun Wu Grids for the GiG and Real Time Simulations. 129-138 2005 conf/dsrt/2005 DS-RT http://doi.ieeecomputersociety.org/10.1109/DISTRA.2005.23 db/conf/dsrt/dsrt2005.html#FoxHPPW05