^ 1.01.1Summers-Smith, J. D. Changes in distribution and habitat utilisation by members of the genus Passer. Pinowski, J.; and Summers-Smith, J. D. (编). Granivorous birds in the agricultural landscape. Warszawa: Pánstwowe Wydawnictom Naukowe. 1990: 11–29. ISBN 83-01-08460-X.
^Groschupf, Kathleen. Old World Sparrows. Elphick, Chris; Dunning, Jr., John B.; Sibley, David (编). The Sibley Guide to Bird Life and Behaviour. London: Christopher Helm. 2001: 562–4. ISBN 0-7136-6250-6.
^Summers-Smith, J. Denis. Family Passeridae (Old World Sparrows). del Hoyo, Josep; Elliott, Andrew; Christie, David (编). Handbook of the Birds of the World. Volume 14: Bush-shrikes to Old World Sparrows. Barcelona: Lynx Edicions. 2009. ISBN 978-84-96553-50-7.