Современные археологические исследования системы полей Кохалы: T. N. Ladefoged, M. W. Graves, and R. P. Jennings. Dryland Agricultural Expansion and Intensification in Kohala, Hawai‘i Island // Antiquity. 1996. № 70. P. 861–880; а также: T. N. Ladefoged, M. W. Graves, and M. D. McCoy. Archaeological Evidence for Agricultural Development in Kohala, Island of Hawai‘i // Journal of Archaeological Science. 2003. № 30. P. 923–940.
