Coba jelasin Daftar pustaka dari Elang-laut steller dong

Database entry includes a range map, a brief justification of why this species is vulnerable, and the criteria used

Brown, Leslie Hilton (1976): Eagles of the world. David & Charles, Newton Abbot.ISBN 0-7153-7269-6

Ferguson-Lees, James; Christie, David A. & Franklin, Kim (2005): Raptors of the world: a field guide. Christopher Helm, London & Princeton.ISBN 0-7136-6957-8

True, Dan (1980): A family of eagles. Everest, New York.ISBN 0-89696-078-1

Wink, M.; Heidrich, P. & Fentzloff, C. (1996): A mtDNA phylogeny of sea eagles (genus Haliaeetus) based on nucleotide sequences of the cytochrome b gene. Biochemical Systematics and Ecology 24: 783-791. PDF fulltext