REFERENCES
- Appleton, C. C. (1978). Review of literature on abiotic factors influencing the distribution and life cycles of bilharziasis intermediate host snails. Malacological Review, 11, 1–25.
- Brown, D. S. & Rollinson, D. (1982). The southern distribution of the freshwater snail Bulinus truncatus. South African Journal of Science, 78, 290–293.
- Combrinck, C. & van Eeden, J. A. (1969). The influence of the substratum on population increase and habitat selection by Lymnaea natalensis Krs. and Bulinus (B.) tropicus Krs. (Mollusca, Basommatophora). (Authors abstr.) Malacologia, 9, 39.
- Cowper, S. G. (1946). Some notes on the maintenance and breeding of schistosome vectors in Great Britain, with special reference to Planorbis guadeloupensis (Sowerby). Annals of Tropical Medicine and Parasitology, 40, 163–167.
- Hairston, N. G. (1973). The dynamics of transmission. In Epidemiology and Control of Schistosomiasis (Bilharziasis), ed. Ansari, N., pp. 250–336. Basel: S. Karger.
- Jones, C. R. (1973). Health component in the Volta Lake Research Project. Report on project results, conclusions and recommendations. Unpublished WHO document, AFR/PHA/115 AFR/SCHIST/27.
- Klumpp, R. K. (1983). A study of the transmission of Schistosoma haematobium in Volta Lake, Ghana. Ph.D. Thesis, University of London.
- Klumpp, R. K. & Chu, K. Y. (1977). Ecological studies of Bulinus rohlfsi, the intermediate host of Schistosoma haematobium in the Volta Lake. Bulletin of the World Health Organization, 55, 715–730.
- Liang, Y. S. (1974). Cultivation of Bulinus (P.) globosas (Mor.) and Biomphalaria pfeifen (Krauss) snail hosts of schistosomiasis. Sterkiana, 53, 7–52 and 54, 1–23.
- McCullough, F. S. (1962). Further observations on Bulinus (Bulinus) truncalas rohlfsi (Clessin) in Ghana. Seasonal population fluctuation and biology. Bulletin of the World Health Organization, 27, 161–170.
- Moore, D. V., Thillet, C. J., Carney, D. M. & Meleney, H. E. (1953). Experimental infection of Bulinus truncatus with Schistosoma haematobium. Journal of Parasitology, 39, 215–221.
- Odei, M. A. (1972). Some preliminary observations on the distribution of bilharzia host snails in the Volta Lake. Bulletin de l'Institut français d'Afrique Noire, 34, 534–543.
- Paperna, I. (1968) Studies on the transmission of schistosomiasis in Ghana. III. Notes on the ecology and distribution of Bulinus truncatus rohlfsi and Biomphalaria pfeifferi in the lower Volta basin. Ghana Medical Journal, 7, 139–145.
- Pesigan, T. P., Hairston, N. G., Jauregui, J. J., Garcia, E. G., Santos, A. T., Santos, B. C. & Besa, A. A. (1958). Studies on Schistosoma japonicum in the Philippines. 2. The molluscan host. Bulletin of the World Health Organization, 18, 481–578.
- Scott, D., Senker, K. & England, E. C. (1982). Epidemiology of human Schistosoma haematobium infection around the Volta Lake, Ghana, 1973–75. Bulletin of the World Health Organization, 60, 89–100.
- Shiff, C.J. (1964). Studies on Bulinus (Physopsis) globosus in Rhodesia. III. Bionomics of a natural population existing in a temporary habitat. Annals of Tropical Mediane and Parasitology, 58, 240–255.
- Shiff, C. J. (1966). The influence of temperature on the movement of Bulinus (Physopsis) globosus in the laboratory and in the field. South African Journal of Science, 62, 210–214.
- Standen, O. D. (1949). Experimental schistosomiasis. 1. The culture of snails vectors Planorbis boissyi and Bulinus truncatus. Annals of Tropical Medicine and Parasitology, 43, 13–22.
- Sturrock, R. F. (1973). Field studies on the population dynamics of Biomphalaria glabrata, intermediate host of Schistosoma mansoni on the West Indian island of St. Lucia. International Journal of Parasitology, 3, 165–174.
- Sturrock, R. F. & Sturrock, B. M. (1972). The influence of water temperature on the biology of Biomphalaria glabrata on St. Lucia, West Indies. Annals of Tropical Medicine and Parasitology, 66, 385–390.
- Webbe, G. (1962). The transmission of Schistosoma haematobium in an area of Lake Province, Tanganyika. Bulletin of the World Health Organization, 27, 59–85.