%0 Journal Article %J ACM / SIGDA Newsletter %D 2011 %T What is a Body Sensor Network? %A B. H. Calhoun %A J. Lach %B ACM / SIGDA Newsletter %V 41 %8 10/2011 %G eng %1 CalhounLach_WhatIs_Sigda_2011.pdf|CalhounLach_WhatIs_Sigda_2011.pdf