P. K. Jensen, Ensink, J. H. J., Jayasinghe, G., van der Hoek, W., Cairncross, S., y Dalsgaard, A.,
«Effect of chlorination of drinking-water on water quality and childhood diarrhoea in a village in Pakistan»,
Journal of health, population and nutrition, pp. p. 26-31 : 1 fig., 2003.
