Aaron Block Hennadiy Leontyev Björn B. Brandenburg James H. Anderson A Flexible Real-Time Locking Protocol for Multiprocessors. 47-56 2007 conf/rtcsa/2007 RTCSA http://doi.ieeecomputersociety.org/10.1109/RTCSA.2007.8 db/conf/rtcsa/rtcsa2007.html#BlockLBA07