R. C. Anderson, Nematode parasites of vertebrates: their development and transmission. CAB International, 1992.

R. M. Anderson and R. M. , Coevolution of hosts and parasites, Parasitology, vol.85, pp.411-426, 1982.

S. Bonhoeffer, D. Ebert, and R. E. Lenski, The curse of the pharaoh: the evolution of virulence in pathogens with long living propagules, Proceedings of the Royal Society of London B, vol.263, pp.715-721, 1996.

S. P. Brown, F. Renaud, J. F. Guégan, and F. Thomas, Evolution of trophic transmission in parasites: the need to reach a mating place, Journal of Evolutionary Biology, vol.14, pp.815-820, 2001.

A. G. Chabaud, Sur le cycle évolutif des spirurides et des nématodes ayant une biologie comparable: valeur systématique des caractères biologiques, Annales de Parasitologie Humaine et Comparée, vol.29, pp.42-88, 1954.

C. Combes, Ethological aspects of parasite transmission, Parasite-host associations: coexistence or conflict, vol.138, pp.866-880, 1991.

C. Combes, A. Fournier, H. Moné, and A. Théron, Behaviours in trematode cercariae that enhance parasite transmission: patterns and processes, Parasitology, vol.109, pp.3-13, 1994.

A. P. Dobson, The population biology of parasitic helminths in animal populations. Pages 145-175 in, 1989.

A. P. Dobson and A. Merenlender, Coevolution of macroparasites and their hosts, Parasite-host associations: coexistence or conflict, 1991.

D. Ebert, Experimental evolution of parasites, Science, vol.282, pp.1432-1435, 1998.

G. W. Esch and J. C. Fernandez, A functional biology of parasitism: ecological and evolutionary implications, 1993.

P. W. Ewald, The evolution of virulence: a unifying link between parasitology and ecology, Journal of Parasitology, vol.81, pp.659-669, 1995.

D. I. Gibson and R. A. Bray, The evolutionary expansion and host-parasite relationships of the Digenea, International Journal of Parasitology, vol.24, pp.1213-1226, 1994.

K. D. Lafferty, Foraging on prey that are modified by parasites, American Naturalist, vol.140, pp.111-115, 1992.

K. D. Lafferty and A. K. Morris, Altered behavior of parasitized killifish increases susceptibility to predation by bird final hosts, Ecology, vol.77, pp.390-1397, 1996.

M. J. Mackinnon and A. F. Read, Genetic relationships between parasite virulence and transmission in the rodent malaria Plasmodium chabaudi, Evolution, vol.53, pp.689-703, 1999.

S. Mas-coma and M. D. Bargues, Human flukes: a review, Research and Reviews in Parasitology, vol.57, pp.145-218, 1997.

R. M. May and M. A. Nowak, Superinfection, metapopulation dynamics and the evolution of diversity, Journal of Theoretical Biology, vol.170, pp.95-114, 1994.

S. Morand, Biodiversity of parasites in relation to their life cycles, Aspects of the genesis and maintenance of biological diversity, 1996.

M. A. Nowak and R. M. , Superinfection and the evolution of parasite virulence, Proceedings of the Royal Society of London B, vol.255, pp.81-89, 1994.

R. Poulin, . Chapman, . Hall, . London, R. R. Regoes et al., Evolutionary ecology of parasites: from individuals to communities, Evolution, vol.54, pp.64-71, 1998.

K. Rohde, The origins of parasitism in the Platyhelminthes, International Journal of Parasitology, vol.24, pp.1099-1115, 1994.

D. R. Smith-trail, Behavioral interactions between parasites and hosts: host suicide and evolution of complex life cycles, American Naturalist, vol.116, pp.77-91, 1980.

S. C. Stearns, The evolution of life histories, 1992.

F. Thomas, K. Mete, S. Helluy, F. Santalla, O. Verneau et al., Hitch-hiker parasites or how to benefit from the strategy of another parasite, Evolution, vol.51, pp.1316-1318, 1997.

V. Vareille-morel, G. Dreyfuss, and D. Rondelaud, Premières données sur la dispersion et le devenir des métacercaires flottantes de Fasciola hepatica L, Bulletin de la Société Française de Parasitologie, vol.11, pp.63-69, 1993.