

@article {5170,
	title = {{Occurrence and removal of Cryptosporidium spp. oocysts and Giardia spp. cysts in Kenyan waste stabilisation ponds}},
	journal = {Water Science {\&} Technology},
	volume = {27},
	number = {3-4},
	year = {1993},
	pages = {97{\textendash}104},
	author = {Grimason, A M and Smith, H and Thitai, W N and Smith, P G and Jackson, M H and Girdwood, R W A}
}
