Biblio

W. O. K. Grabow, Wyn-Jones, A. P., Schildhauer, C., and Jofre, J., “Efficiency of the Euroguard domestic water treatment unit with regard to viruses, phages and bacteria”, Water SA, pp. p. 71-74: 2 tab., 1995.

R. Kfir, Coubrough, P., and Bateman, B., “Provision of potable water utilizing a water treatment tablet”, Water supply : the review journal of the International Water Supply Association, pp. p. 49-55: 3 fig., 1 tab., 1995.

R. Kfir, Bateman, W., Pitout, B. A., and Coubrough, P., “Disinfection of polluted water by chlorine-flocculant tablet”, Water science and technology, pp. p. 207-213 : tab., fig., 1989.