1. An annotated checklist by genus and species of 93 species level names for 51 recognized species of small strongyles (Nematoda, Strongyloidea, Cyathostominea) of horses, asses and zebras of the world;Lichtenfels;Vet Parasitol,1998
2. Helminths of domestic equids;Lichtenfels;Proc Helminthol Soc Wash,1975
3. A new nematode, Cylindropharynx ornata, from the zebra, with keys to related nematode parasites of the equidae;Cram;J Agr Res,1924
4. Differential diagnosis of nematodes of the genus Trichonema found in horses;Ershov;Trudy Kirovsk Zoovet Inst,1943
5. The generic and trivial names of the species of nematodes parasitic in the large intestine of equines, commonly known from 1831–1900 as Strongylus tetracanthum Mehlis, 1831;McIntosh;Proc Helminthol Soc Wash,1951