@article {1561,
	title = {Rapidly measured indicators of recreational water quality are predictive of swimming-associated gastrointestinal illness},
	journal = {Environmental Health Perspectives},
	volume = {114},
	year = {2006},
	chapter = {pp. 24-28},
	author = {Wade, T J and Calderon, R L and Sams, E and Beach, M and Brenner, K P and Williams, A H and Dufour, A P}
}
@article {1478,
	title = {Water ingestion during swimming activities in a pool: A pilot study},
	journal = {Journal and Water and Health},
	volume = {0.4},
	year = {2008},
	chapter = {pp. 425-430},
	author = {Dufour, A P and Evans, O and Behymer, T D and Cantu, R}
}
@article {1568,
	title = {Water ingestion during swimming activities in a pool: a pilot study},
	journal = {Journal of Water and Health},
	volume = {4},
	year = {2006},
	chapter = {pp. 425-430},
	author = {Dufour, A P and Evans, O and Behymer, T and Cantu, R}
}
