Sanjay Thakur; Rajiv Pandit; Anil Mahabal (2015). «First record of Variable Wheatear Oenanthe picata (Aves: Passeriformes: Muscicapidae) from Osmanabad District and range extension to southeastern Maharashtra, India». Journal of Threatened Taxa7 (3): 7042-7043. doi:10.11609/jott.o4265.7042-3.
hbw.com
Collar, N. (2016). Variable Wheatear (Oenanthe picata). En: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (retrieved from http://www.hbw.com/node/58542 on 31 July 2016)