Hume, J. P. (2023) “A new fossil subspecies of booby (Aves, Sulidae: Papasula) from Mauritius and Rodrigues, Mascarene Islands, with notes on P. abbotti from Assumption Island”, Zootaxa. Auckland, New Zealand, 5270(3), pp. 507–536. doi: 10.11646/zootaxa.5270.3.5.