George Pratt: A Samoan Dictionary English and Samoan, and Samoan and English; with a Short Grammar of the Samoan Dialect. London Missionary Society’s Press, 1862, S.23 (google.com).
Jeannette Marie Mageo: Cultural Memory Reconfiguring History and Identity in the Postcolonial Pacific. University of Hawaii Press, 2001, ISBN 978-0-8248-2386-3, S.72 (google.com).