Herda, Phyllis, and Billie Lythberg. “Featherwork and Divine Chieftainship in Tonga”. Waka Kuaka 123, no. 3 (December 12, 2014): 277–300. Accessed October 19, 2025. https://www.thepolynesiansociety.org/index.php/JPS/article/view/131.