1. Family Columbidae (Pigeons and Doves);Baptista,1997
2. Molecular systematics of the rhinocryptid genus Pteroptochos;Chesser;Condor,1999
3. Birds of the Philippines;Delacour,1964
4. Drummond, A.J., Ashton, B., Buxton, S., Cheung, M., Cooper, A., Duran, C., Field, M., Heled, J., Kearse, M., Markowitz, S., Moir, R., Stones-Havas, S., Sturrock, S., Thierer, T., Wilson, A., 2011. Geneious v5.4. .
5. Philippine Birds;duPont,1971