@conference {71356,
	title = {HVAC For Operation Theatre \& Intensive Care Units Comfort, Air Quality, And Energy Utilization},
	booktitle = { ,Proceedings, CONFEX, India, Invited Paper, January 2005},
	year = {2005},
	month = {January },
	address = {India},
	author = {Essam E. Khalil}
}
