

@article {15140,
	title = {Combined sewer overflows: a source of {Cryptosporidium} and {Giardia}?},
	journal = {Water Science and Technology},
	volume = {38},
	number = {12},
	year = {1998},
	pages = {67{\textendash}72},
	author = {Gibson, CJl and Stadterman, KL and Sykora, J and others}
}
