Ammospiza, [w:] The Key to Scientific Names, J.A.J.A.Jobling (red.), [w:] Birds of the World, S.M. Billerman et al. (red.), Cornell Lab of Ornithology, Ithaca [dostęp 2015-12-24](ang.), [archiwum].
archive.org
J. Rising, A. Jaramillo, J.L. Copete, S.M. Ryan & P. Ryan: Family Emberizidae (Buntings and New World Sparrows). W: J. del Hoyo, A. Elliott & D.A. Christie: Handbook of the Birds of the World. Cz. 16: Tanagers to New World Blackbirds. Barcelona: Lynx Edicions, 2011, s. 553–554. ISBN 978-84-96553-78-1. (ang.).
Ammospiza, [w:] The Key to Scientific Names, J.A.J.A.Jobling (red.), [w:] Birds of the World, S.M. Billerman et al. (red.), Cornell Lab of Ornithology, Ithaca [dostęp 2015-12-24](ang.), [archiwum].
itis.gov
Ammospiza, [w:] Integrated Taxonomic Information System(ang.).
