1. Anon, 1987. POLO-PC: a user’s guide to Probit or Logit analysis. Leora Software, Berkeley, CA, 22 pp.
2. Arundel, J.H., Sutherland, A.K., 1988. Ectoparasitic diseases of sheep, cattle, goats and horses. Animal Health in Australia, Vol. 10. Australian Government Publishing Service, Canberra, pp. 75–85.
3. Histology of cockle on New Zealand lamb skins;Halligan;J. Am. Leather Chem. Assoc.,1992
4. The biology and survival of starved cattle and goat biting lice (Mallophaga) at different temperatures and relative humidities;Heath;New Zealand Entomol.,1973
5. Preliminary investigations into the aetiology and treatment of cockle, a sheep pelt defect;Heath;Vet. Parasitol.,1995