Craig, A. J. F. and C. J. Feare (2020). Tristram's Starling (Onychognathus tristramii), 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.trista1.01
Spiegel, O. and Nathan, R. (2007), Incorporating dispersal distance into the disperser effectiveness framework: frugivorous birds provide complementary dispersal to plants in a patchy environment. Ecology Letters, 10: 718-728. https://doi.org/10.1111/j.1461-0248.2007.01062.x
