Goodman, Steven M. (1994). Description of a new species of subfossil eagle from Madagascar: Stephanoaetus (Aves: Falconiformes) From The Deposits Of Ampasambazimba. Proceedings of The Biological Society of Washington 107(3): 421–428 ISSN 0006-324X [1] （页面存档备份，存于互联网档案馆） [2] （页面存档备份，存于互联网档案馆）
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Goodman, Steven M. (1994). Description of a new species of subfossil eagle from Madagascar: Stephanoaetus (Aves: Falconiformes) From The Deposits Of Ampasambazimba. Proceedings of The Biological Society of Washington 107(3): 421–428 ISSN 0006-324X [1] （页面存档备份，存于互联网档案馆） [2] （页面存档备份，存于互联网档案馆）
Goodman, Steven M. (1994). Description of a new species of subfossil eagle from Madagascar: Stephanoaetus (Aves: Falconiformes) From The Deposits Of Ampasambazimba. Proceedings of The Biological Society of Washington 107(3): 421–428 ISSN 0006-324X [1] （页面存档备份，存于互联网档案馆） [2] （页面存档备份，存于互联网档案馆）
