M. D. Niehaus, Moore, S. R., Patrick, P. D., Derr, L. L., Lorntz, B., Lima, A. A., et Guerrant, R. L.,
« Early childhood diarrhea is associated with diminished cognitive function 4 to 7 years later in children in a northeast Brazilian shantytown »,
American journal of tropical medicine and hygiene, p. p. 590-593 : 2 fig., 2 tab., 2003.
L. R. S. Moraes, J. Cancio, A., Cairncross, S., et Huttly, S.,
« Impact of drainage and sewerage on diarrhoea in poor urban areas in Salvador, Brazil »,
Transactions of the Royal Society of Tropical Medicine and Hygiene, p. p. 153-158 : 2 fig., 3 tab., 2003.
D. Hall,
« It doesn't have to be private »,
Waterlines, an international journal of water, sanitation and waste, p. p. 6-8 : 1 photogr., 3 tab., 2003.