Jay Lepreau Mike Hibler Bryan Ford Jeffrey Law Douglas B. Orr In-Kernel Servers on Mach 3.0: Implementation and Performance. 39-56 1993 conf/mach/1993 USENIX MACH Symposium http://www.usenix.org/publications/library/proceedings/mach3/lepreau.html db/conf/mach/mach1993.html#LepreauHFLO93