[1]
K. de Kock and C. Wolmarans, “Distribution and habitats of Unio caffer Krauss, 1848 (Bivalvia: Unionoida: Unionidae) in South Africa based on the records in the database of the National Freshwater Snail Collection”, SATNT, vol. 29, no. 4, pp. 173-185, Jan. 2010.