Glyph Lefkowitz Itamar Shtull-Trauring Network Programming for the Rest of Us. 77-89 2003 conf/usenix/2003f USENIX Annual Technical Conference, FREENIX Track http://www.usenix.org/events/usenix03/tech/freenix03/lefkowitz.html db/conf/usenix/usenix2003f.html#LefkowitzS03