Biblio

P. N. S. Mnkeni y Austin, L. M., «Fertiliser value of human manure from pilot urine-diversion toilets», Water SA, pp. p. 133-138 : 1 fig., 4 tab., 2009.

L. M. Austin, Duncker, L. C., Matsebe, G. N., Phasha, M. C., y Cloete, T. E., Ecological sanitation : literature review, vol. TT 246/05. Pretoria, South Africa: Water Research Commission, WRC, 2005, p. ix, 105 p. : fig., tab.