Menno Dobber Robert D. van der Mei Ger Koole Statistical Properties of Task Running Times in a Global-Scale Grid Environment. 150-153 2006 conf/ccgrid/2006 CCGRID http://doi.ieeecomputersociety.org/10.1109/CCGRID.2006.98 db/conf/ccgrid/ccgrid2006.html#DobberMK06