Philip Levis Neil Patel David E. Culler Scott Shenker Trickle: A Self-Regulating Algorithm for Code Propagation and Maintenance in Wireless Sensor Networks (Awarded Best Paper!). 15-28 2004 conf/nsdi/2004 NSDI http://www.usenix.org/events/nsdi04/tech/levisTrickle.html db/conf/nsdi/nsdi2004.html#LevisPCS04