Fen Xie, Margaret Martonosi, Sharad Malik. Bounds on power savings using runtime dynamic voltage scaling: an exact algorithm and a linear-time heuristic approximation. In Kaushik Roy, Vivek Tiwari, editors, Proceedings of the 2005 International Symposium on Low Power Electronics and Design, 2005, San Diego, California, USA, August 8-10, 2005. pages 287-292, ACM, 2005. [doi]