1. Zeuner FE A History of Domesticated Animals London Hutchinson 1963
2. Clutton-Brock J A Natural History of Domesticated Mammals 2nd edn Cambridge Cambridge University Press 1999 69 80
3. Studies on flystrike in merino sheep: miscellaneous observations at Dungalear on the influence of conformation of the tail and vulva in relation to crutch strike;Gill;J Council Sci Ind Res,1939
4. The relation of tail length to the incidence of blowfly strike of the breech of merino sheep;Riches;J Council Sci Ind Res,1941
5. Effect of analgesic strategies on pain behaviour associated with combined ring castration and hot iron tail docking in merino lambs;Kells;Appl Anim Behav Sci,2020