BioStor
 | The suborders of perciform fishes William A Gosline (1968) Proceedings of the United States National Museum 124(3647): 1-78 |
 | A review of the viviparous ophidioid fishes of the genus Saccogaster Daniel M Cohen Jørgen G Nielsen (1972) Proceedings of the Biological Society of Washington 85: 445-467 |