

@article {4433,
	title = {Comparison of concentration methods for quantitative detection of sewage-associated viral markers in environmental waters},
	journal = {Applied and Environmental Microbiology},
	volume = {81},
	number = {6},
	year = {2015},
	pages = {2042{\textendash}9},
	issn = {1098-5336 (Electronic) 0099-2240 (Linking)},
	author = {Ahmed, W. and Harwood, V. J. and Gyawali, P. and Sidhu, J. P. and Toze, S.}
}
