Geoffrey Knoerzer

Current Mobile Wireless Services and Technology: Trend

Robert C. Nickerson, Upkar Varshney, Jung P. Shim, 2005, AMCIS.

PANEL - Mobile Wireless Services and Technology: Evolution and Trend

Robert C. Nickerson, Upkar Varshney, Jung P. Shim, 2004, AMCIS.

Mobile Wireless Technology and Services: Evolution and Outlook

Upkar Varshney, Jung P. Shim, Sasha Dekleva, 2003, AMCIS.

Mobile and wireless networks: services, evolution and issues

Upkar Varshney, Jung P. Shim, Sasha Dekleva, 2006, Int. J. Mob. Commun..

Evolution and emerging issues in mobile wireless networks

Upkar Varshney, Jung P. Shim, Sasha Dekleva, 2007, CACM.