Hemming, Francis, ed. (1958) [1916]. "Opinion 67. One hundred and two bird names placed in the Official List of Generic Names". Facsimile Edition of Opinions 1–133. Opinions and Declarations Rendered by the International Commission on Zoological Nomenclature. 1B. London: International Trust for Zoological Nomenclature. hlm. 179. Diarsipkan dari versi asli tanggal 19 January 2020. Diakses tanggal 4 November 2017.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
Hemming, Francis, ed. (1958) [1916]. "Opinion 67. One hundred and two bird names placed in the Official List of Generic Names". Facsimile Edition of Opinions 1–133. Opinions and Declarations Rendered by the International Commission on Zoological Nomenclature. 1B. London: International Trust for Zoological Nomenclature. hlm. 179. Diarsipkan dari versi asli tanggal 19 January 2020. Diakses tanggal 4 November 2017.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)