Fry, H. and G. M. Kirwan (2020). Racket-tailed Roller (Coracias spatulatus), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.ratrol2.01
