1. Y. Yang, J. R. Roth, and M. Howlader, "Measurement of Electron Number Density and Collision Frequency in a One Atmosphere Uniform Glow Discharge Plasma generated in a parallel plate reactor," Proc., 30th IEEE International Conference on Plasma Science, 5P-30, Jeju, Korea, June 2003.

2. B. Woerner and M. Howlader, "Research Directions for Fourth Generation Wireless," IEEE 10th International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises--WETICE, Cambridge, Massachusetts, June 20-22, 2001.

3. M. Howlader, Y. Yang, and J. Roth, "Time-averaged Electron Number Density Measurement of a One Atmosphere Uniform Glow Discharge Plasma (OAUGDP) by Interactions with Microwave Radiation," Proc., 29th IEEE International Conference on Plasma Science, 5P-29, Banff, Canada, May 2002.