Biblio

O. O. Kale and Akinsola, H. A., “Copepod filters for guinea-worm control : users have their say”, World health forum, pp. p. 270-273 : 1 fig., 1997.

J. J. Sullivan and Long, E. G., “Synthetic-fibre filters for preventing dracunculiasis : 100 versus 200 micrometers pore size”, Transactions of the Royal Society of Tropical Medicine and Hygiene, pp. p. 465-466: tab., 1988.