@conference {71435,
	title = {The Prediction Of Airflow Regimes In Surgical Operating Theatres: A Comparison Of Different Turbulence Models},
	booktitle = { Aerospace Sciences Meeting ,AIAA -2003-0859, Jan.2003},
	year = {2003},
	month = {January},
	address = {USA},
	author = {Essam E. Khalil and Ramiz A Kameel}
}
