Shlomi Dolev Ephraim Korach Dmitry Yukelson The Sound of Silence: Guessing Games for Saving Energy in a Mobile Environment. 868-883 2001 61 J. Parallel Distrib. Comput. 7 http://dx.doi.org/10.1006/jpdc.2000.1717 db/journals/jpdc/jpdc61.html#DolevKY01