DE VILLIERS, G.; VILJOEN, G.; BOOYSEN, H. Standard residential flood damage functions for South African conditions. Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / <i>South African Journal of Science and Technology</i&gt;, v. 26, n. 1, p. 26-36, 21 set. 2007.