Dean M. Tullsen Jack L. Lo Susan J. Eggers Henry M. Levy Supporting Fine-Grained Synchronization on a Simultaneous Multithreading Processor. 54-58 1999 HPCA http://computer.org/proceedings/hpca/0004/00040054abs.htm db/conf/hpca/hpca1999.html#TullsenLEL99