↑Dickinson, Edward C., ed. (2003) , The Howard and Moore Complete Checklist of the Birds of the World, 3rd edition
↑Bretagnolle, Vincent, Carole Attié, and Eric Pasquet (1998) Cytochrome-B evidence for validity and phylogenetic relationships of Pseudobulweria and Bulweria (Procellariidae), The Auk, vol. 115, no. 1
↑Banks, R. C., R. W. McDiarmid, A. L. Gardner, and W. C. Starnes (2003) , Checklist of Vertebrates of the United States, the U.S. Territories, and Canada
↑Gill, Frank, and Minturn Wright (2006) , Birds of the World: Recommended English Names
