Monachus schauinslandi Matschie, 1905
| Eine Robbe von Laysan P Matschie (1905) Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin 1905: 254-262 | |
| The monk seals (genus Monachus) Judith E King (1956) Bull. Brit. Mus. (Nat. Hist) Zool. 3(5): 201-256 | |
| The Origin Of The Hawaiian Monk Seal C A Repenning and C E Ray (1977) Proceedings of The Biological Society of Washington 89: 667-688 | |
| Phocid phylogeny and dispersal C De Muizon (1982) Annals of The South African Museum 89: 175-213 |