@conference {71044,
	title = {Towards Sustainable HVAC Solutions in Air- Conditioned Surgical Operating Theatres, },
	booktitle = {Keynote Paper, ASHRAE RAL, Colombo, Sri Lanka ,September },
	year = {2012},
	month = {September},
	address = {SriLanka},
	author = {Essam E. Khalil}
}
