Phon, C.-K., Kirton, L.G. and Norma-Rashid, Y. 2019. Trogonoptera brookiana mollumar d’Abrera, Doggett & Parker, 1976 (Lepidoptera: Papilionidae), a subspecies or a synonym?. European Journal of Taxonomy. 544 (Aug. 2019). DOI:https://doi.org/10.5852/ejt.2019.544.