Sivarama P. Dandamudi K. C. Michael Lo A Hierarchical Load Sharing Policy for Distributed Systems. 3-10 1997 conf/mascots/1997 MASCOTS http://csdl.computer.org/comp/proceedings/mascots/1997/7758/00/77580003abs.htm db/conf/mascots/mascots1997.html#DandamudiL97