M. Fahik, B. Masy'ud, and J. B. Hernowo, “Determinants Factor of the Captive Breeding success of Citron-crested cockatoo (Cacatua sulphurea citrinocristata, Fraser 1844)”, Medkon, vol. 23, no. 3, pp. 210–215, Jan. 2019, doi: 10.29244/medkon.23.3.210-215.