WE Poole and JC Merchant (1987): Reproduction in Captive Wallaroos - the Eastern Wallaroo, Macropus-Robustus-Robustus, the Euro, Macropus-Robustus-Erubescens and the Antilopine Wallaroo, Macropus-Antilopinus. Australian Wildlife Research 14(3) 225 - 242. online link
TF Clancy and DB Croft (1992): Population dynamics of the common wallaroo (Macropus robustus erubescens) in arid New South Wales. Wildlife Research 19(1) 1 - 15. online link