D.W.D.W.FrithD.W.D.W., C.B.C.B.FrithC.B.C.B., A systematic review of the hornbill genus Anthracoceros (Aves, Bucerotidae), „Zoological Journal of the Linnean Society”, 78 (1), 1983, s. 29–71, DOI: 10.1111/j.1096-3642.1983.tb00862.x, ISSN0024-4082 [dostęp 2019-08-30](ang.).
Andrew D.A.D.JohnsAndrew D.A.D., The use of primary and selectively logged rainforest by Malaysian hornbills (bucerotidae) and implications for their conservation, „Biological Conservation”, 40 (3), 1987, s. 179–190, DOI: 10.1016/0006-3207(87)90084-X, ISSN0006-3207 [dostęp 2019-08-30].
Kemp, A.C. & Boesman, P.: Palawan Hornbill (Anthracoceros marchei). [w:] del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (red.). Handbook of the Birds of the World Alive [on-line]. Lynx Edicions, Barcelona, 2020. [dostęp 2020-05-04].
D.W.D.W.FrithD.W.D.W., C.B.C.B.FrithC.B.C.B., A systematic review of the hornbill genus Anthracoceros (Aves, Bucerotidae), „Zoological Journal of the Linnean Society”, 78 (1), 1983, s. 29–71, DOI: 10.1111/j.1096-3642.1983.tb00862.x, ISSN0024-4082 [dostęp 2019-08-30](ang.).
Andrew D.A.D.JohnsAndrew D.A.D., The use of primary and selectively logged rainforest by Malaysian hornbills (bucerotidae) and implications for their conservation, „Biological Conservation”, 40 (3), 1987, s. 179–190, DOI: 10.1016/0006-3207(87)90084-X, ISSN0006-3207 [dostęp 2019-08-30].