1. Brooker, B.E.: The sense organs of trematode miracidia. In: E.U. Canning and C. A. Wright, eds., Behavioural aspects of parasite transmission. Zool. J. Linn. Soc. 51, Suppl. 1, 171?180 (1972)
2. Campbell, W.C., Todd, A.C.: In vitro metamorphosis of the miracidium of Fascioloides magna (Bassi, 1875) Ward, 1917. Trans. Amer. micr. Soc. 74, 225?228 (1955)
3. Coe, W.R.: Notizen über den Bau des Embryos von Distomum hepaticum. Zool. Jb., Abt. Ant. u. Ontog. 9, 561?570 (1896)
4. Dawes, B.: A study of the miracidium of Fasciola hepatica and an account of the mode of penetration of the sporocyst into Limnaea truncatula. Libro Homenaje al Dr. Edwardo Caballero y Cabellero, pp. 95?111. Mexico: Escuela National de Ciencias Biologicas 1960
5. Erasmus, D.A.: The biology of trematodes. London: Edward Arnold 1972