Hoyo, Josep del; Elliott, Andrew; Sargatal, Jordi; Christie, David A (eds.). "Emberizidae". Handbook of the Birds of the World Alive. Lynx Edicions. doi:10.2173/bow.emberi2.01. S2CID216412784. Retrieved 13 April 2014. (subscription required)
Hoyo, Josep del; Elliott, Andrew; Sargatal, Jordi; Christie, David A (eds.). "Emberizidae". Handbook of the Birds of the World Alive. Lynx Edicions. doi:10.2173/bow.emberi2.01. S2CID216412784. Retrieved 13 April 2014. (subscription required)
Hoyo, Josep del; Elliott, Andrew; Sargatal, Jordi; Christie, David A (eds.). "Emberizidae". Handbook of the Birds of the World Alive. Lynx Edicions. doi:10.2173/bow.emberi2.01. S2CID216412784. Retrieved 13 April 2014. (subscription required)
worldbirdnames.org
Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (2023). "Buntings". IOC World Bird List. v13.2. International Ornithologists' Union. Retrieved 22 December 2023.