Quintavalle Pastorino, G., Brereton, J. E., Drago, F., Confalonieri, E. and Preziosi, R. (2021) “Investigating the effect of social grouping on the behaviour of captive leopards”, Journal of Zoo and Aquarium Research, 9(2), pp. 116–123. doi: 10.19227/jzar.v9i2.548.