1. Alström P, Barnes KN, Olsson U, Barker FK, Bloomer P, Khan AA, Qureshi MA, Ryan PG (submitted) Multilocus phylogeny of the avian family Alaudidae (larks) reveals complex morphological evolution, non-monophyletic genera and hidden species diversity
2. Archer G, Godman EM (1961) The birds of British Somaliland and the Gulf of Aden. Vol. 3. Oliver and Boyd, Edinburgh
3. Ash JS, Miskell JE (1998) Birds of Somalia. Pica Press, Robertsbridge
4. Barnes KN (2007) The phylogenetics and evolution of Africa’s Larks (Alaudidae). Unpubl. PhD thesis. University of Cape Town
5. Bioacoustics Research Program (2011) Raven Pro: interactive sound analysis software. Version 1.4. Cornell Lab of Ornithology, Ithaca, New York