@proceedings {61421,
	title = {Spreadsheet modeling to compute the air exchange rate in commercial broiler barns},
	journal = {the 5th European Conference on Precision Livestock Farming},
	year = {2011},
	pages = {326-334},
	publisher = {Czech Centre for Science and Society},
	address = {Prague, Czech Republic},
	author = {K. von Bobrutzki and M. Samer and A. Kiwan and W. Berg}
}
