(en) Collar, N. & de Juana, E., 2018. Oberländer's Ground-thrush (Geokichla oberlaenderi). In: del Hoyo, J., et al. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (retrieved from https://www.hbw.com/node/58341 on 7 December 2018).
