1. Diplostomiasis: the disease and host-parasite interactions;Chappell,1994
2. Systema helminthum, Vol. 1: the digenetic trematodes of vertebrates;Yamaguti,1958
3. Entry into the host and site selection;Crompton,1976
4. Communities of parasites;Holmes,1985
5. Interactions of fish populations and parasites: to perpetuate or to pioneer?;Kennedy,1985