

@article {7247,
	title = {Measuring hygiene practices: a comparison of questionnaires with direct observations in rural {Zaire}},
	journal = {Tropical Medicine and International Health},
	volume = {2},
	number = {11},
	year = {1997},
	pages = {1015{\textendash}1021},
	url = {http://xa.yimg.com/kq/groups/20489237/944032420/name/Hygiene+behaviours+questionnaire+vs+direct+observation.pdf},
	author = {Manun{\textquoteright}Ebo, M. and Cousens, S. and Haggerty, P. and Kalengaie, M. and Ashworth, A. and Kirkwood, B.}
}
