Davletshin, Albert. “Possible Clues to the East Polynesian Homeland: Paper Mulberry, Sweet Potato and Red-Flowered Hibiscus”. Waka Kuaka, vol. 132, no. 4, Dec. 2023, pp. 431-62, https://www.thepolynesiansociety.org/index.php/JPS/article/view/661.