Heynen, I., P. F. D. Boesman, and G. M. Kirwan (2020). Violet-fronted Brilliant (Heliodoxa leadbeateri), 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.vifbri1.01 retrieved 9 May 2022