@article {1782,
	title = { Fate and transport model of Cryptosporidium},
	year = {1999},
	url = {https://ascelibrary.org/doi/10.1061/\%28ASCE\%290733-9372\%281999\%29125\%3A4\%28325\%29},
	author = {FR Walker and JR Stedinger}
}
