Hansford, James P.; Turvey, Samuel T. (26 вересня 2018). Unexpected diversity within the extinct elephant birds (Aves: Aepyornithidae) and a new identity for the world's largest bird. Royal Society Open Science. 5 (9): 181295. doi:10.1098/rsos.181295. eISSN2054-5703.
Hansford, James P.; Turvey, Samuel T. (26 вересня 2018). Unexpected diversity within the extinct elephant birds (Aves: Aepyornithidae) and a new identity for the world's largest bird. Royal Society Open Science. 5 (9): 181295. doi:10.1098/rsos.181295. eISSN2054-5703.