@article {1556,
	title = {Incorporating susceptible subpopulations in microbial risk assessment: Pediatric exposures to enteroviruses in river water},
	journal = {Journal of Exposure Analysis and Environmental Epidemiology},
	volume = {13},
	year = {2003},
	chapter = {pp. 161-168},
	author = {Parkins, R T and Soller, J A and Olivieri, A W}
}
