David Marsh Richard Tynan Stephen Beirne Roderick Shepherd Gregory M. P. O'Hare Dermot Diamond Brian Corcoran Microcosm: A Low Cost 3-D Wireless Sensor Test-Bed Within a Controllable Environment. 820-834 2006 conf/msn/2006 MSN http://dx.doi.org/10.1007/11943952_69 db/conf/msn/msn2006.html#MarshTBSODC06