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Citations
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Ottaway Cw,. (1961). Aspects of equine and canine locomotion In: Harris JW; Vertebrate Lokomotion. Symp Zool Soc Lond, 5, 101–113.
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KING JM et al,. (1966). The reproductive physiology of male zebra. Symp Zool Soc Lond 15, , donkey hybrids.
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Ginsberg, J. R.,. (1989). The ecology of female behaviour and male mating success in the Grevy's zebra. Symp zool Soc Lond, 61, 89–110.
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