1. H. Dehra, "A Paradigm for Characterization and Checking of a Human Noise Behavior", WASET Proceedings of 19th International Conference on Psychological and Brain Sciences, pp. 658-666, May 11-12, 2017, Montréal, Canada.
2. H. Dehra, "Electrical and Thermal Characteristics of a Photovoltaic Solar Wall with Passive and Active Ventilation through a Room", WASET Proceedings of 19th International Conference on Sustainable and Renewable Energy Engineering, pp. 584-592, May 11-12, 2017, Montréal, Canada.
3. H. Dehra, "A unified theory for stresses and oscillations", Proc. Canadian Acoustical Association (CAA) Montréal 2007 Conf, Concordia University, Montréal, Québec, Canada , pp. 132-133, 2007.
4. H. Dehra, "Power transfer and inductance in a star connected 3-phase RC circuit amplifier", Proc. AIChE 2008 Spring Meeting, New Orleans, LA, USA, session 96a, 2008.
5. H. Dehra, "The noise scales and their units", Proc. Canadian Acoustical Association (CAA) Vancouver 2008 Conf, Vancouver, B.C., Canada, pp. 78-79, 2008.