Barbara Kreaseck Dean M. Tullsen Brad Calder Limits of Task-Based Parallelism in Irregular Applications. 43-58 http://link.springer.de/link/service/series/0558/bibs/1940/19400043.htm 2000 conf/ishpc/2000 ISHPC db/conf/ishpc/ishpc2000.html#KreaseckTC00