Mor Harchol-Balter Allen B. Downey Exploiting Process Lifetime Distributions for Dynamic Load Balancing. 253-285 1997 15 ACM Trans. Comput. Syst. 3 db/journals/tocs/tocs15.html#Harchol-BalterD97 http://doi.acm.org/10.1145/263326.263344