1. Patterns of evolution in parasitic nematodes;Inglis,1965
2. Nematode higher classification as influenced by species and family concepts;Maggenti,1983
3. Moulting of parasitic nematodes;Bird,1986
4. Phylogeny of some ascaridoid nematodes, inferred from comparison of 18S and 28S rRNA sequences;Nadler;Mol Biol Evol,1992
5. The 5.8S rDNA sequences of 18 species of bursate nematodes (Order Strongylida): comparison with rhabditid and tylenchid nematodes;Chilton;Int J Parasitol,1997