

@article {15697,
	title = {Standard operating protocol for the monitoring of Cryptosporidium oocysts in treated water supplies to satisfy water supply (water quality) amendment regulations 1999},
	journal = {SI No. 1524},
	year = {1999},
	address = {Available from: http://www.dwi.gov.uk/regs/crypto/index.htm. Accesed October 17, 2018}
}
