BioStor
Tyto capensis longimembris (Jerdon, 1839)
 | On various forms of the genus Tyto. Tyto alba and T. longimembris and their subspecies E Hartert (1929) Novitates Zoologicae 35: 93-104 |
 | Collections from the Philippine Islands Thomas Barbour, Barbara Lawrence and James L Peters (1939) Bulletin Museum of Comparative Zoology Harvard 86: 25-128 |
 | Comment on the proposed suppression of Strix capensis Daudin Z.N. (S.) 1692 (see volume 24, pages 34-35, 203-204) G F Mees (1967) Bull. Zool. Nom. 24: 263-266 |