Mindanao Wrinkled Hornbill (Aceros leucocephalus) Bibliography
 
del Hoya, J., Elliot, A., & Sargatal, J. eds (2001): Handbook of the Birds of the World. Volume 6. Mousebirds to Hornbills. Lynx Edicions, Barcelona. 589pp.
Jung, D. (1991): Breeding of the Writhe-billed Hornbill (Aceros l. leucocephalus) at Miami Metrozoo. Animal Keepers' Forum 18(8): 270-276. 
Kauth, M., Engel, S., Lastimoza, L.L. & Curio, E. (1998): Observations on the breeding biology of the Writhed-billed Hornbill (Aceros waldeni) in the Philippines. J. fur Ornithologie 139: 475-483.
Kemp, A.C. (1979): A review of hornbills: biology and radiation. Living Bird, 17: 105-136.
 
Kemp, A.C. (1995): The Hornbills. Oxford University Press, Oxford, UK.
 
Myers, M.S. (2000): Breeding the Writhe-billed hornbill (Aceros leucocephalus) at the Audubon Park and Zoological Garden. International Zoo yearbook 37: 345-354.
 
Strehlow, H. (2001): Hornbills in Zoos - A Review. International Zoo News. 48(2), pp. 78-103.