Upkar Varshney Alisha D. Malloy Punit Ahluwalia Radhika Jain Wireless in the enterprise: requirements, solutions and research directions. 354-367 2004 2 IJMC 4 http://dx.doi.org/10.1504/IJMC.2004.005856 db/journals/ijmc/ijmc2.html#VarshneyMAJ04