R. Jejurikar, and R. Gupta. ISLPED '04: Proceedings of the 2004 international symposium on Low power electronics and design, page 78--81. New York, NY, USA, ACM, (2004)
P. Pillai, and K. Shin. SOSP '01: Proceedings of the eighteenth ACM symposium on Operating systems principles, page 89--102. New York, NY, USA, ACM, (2001)