DAY, Stephanie S. Using unsupervised classification techniques and the hypsometric index to identify anthropogenic landscapes throughout American Samoa. Waka Kuaka, [S. l.], v. 127, n. 1, p. 55–72, 2018. DOI: 10.15286/jps.127.1.55-72. Disponível em: https://www.thepolynesiansociety.org/index.php/JPS/article/view/311. Acesso em: 19 oct. 2025.