

@article {4079,
	title = {{Effect of sewage treatment plants and diffuse pollution on the occurrence of protozoal parasites in the course of a small river}},
	journal = {International Journal of Hygiene and Environmental Health},
	volume = {215},
	year = {2012},
	pages = {577{\textendash}583},
	author = {Kistemann, T and Rind, E and Koch, C and Clasen, T and Lengen, C and Exner, M and Rechenburg, A}
}
