Andersson Malte (1995): Evolution of reversed sex roles, sexual size dimorphism, and mating system in coucals (Centropodidae, Aves). Biological Journal of the Linnean Society54(2): 173–181. tóm tắt htmlLưu trữ 2007-09-30 tại Wayback Machine
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Andersson Malte (1995): Evolution of reversed sex roles, sexual size dimorphism, and mating system in coucals (Centropodidae, Aves). Biological Journal of the Linnean Society54(2): 173–181. tóm tắt htmlLưu trữ 2007-09-30 tại Wayback Machine