Hachisuka, M. (1937). "On the flightless heron from Rodriguez". Proceedings of the Biological Society of Washington. 50: 145–150. Archived from the original on 2018-10-12. Retrieved 2023-07-05.
Hachisuka, M. (1937). "On the flightless heron from Rodriguez". Proceedings of the Biological Society of Washington. 50: 145–150. Archived from the original on 2018-10-12. Retrieved 2023-07-05.