

@article {4105,
	title = {{Occurrence of Giardia cysts and Cryptosporidium oocysts in swimming pools in the province of Palermo, Italy}},
	journal = {Annali di igiene},
	volume = {18},
	year = {2006},
	pages = {367{\textendash}374},
	author = {Oliveri, R and Di Piazza, F and Marsala, B and Cerame, G and Firenze, A and Di Benedetto, MA}
}
