@conference {71153,
	title = {Optimizing Concrete-Core-Radiant Cooling System Design In Tropical Regions; [Study For Upper Egypt], },
	booktitle = {Proceedings CLIMA 2010, Paper 676, ISBN 978-975-6907-14-6},
	year = {2010},
	month = {May},
	address = {Turkey},
	author = {Essam E. Khalil and Ahmed A Fahim}
}
