McCoy, M. D., & Athens, J. S. (2011). Sourcing the Megalithic Stones of Nan Madol: an XRF Study of Architectural Basalt Stone from Pohnpei, Federated States of Micronesia. Journal of Pacific Archaeology, 3(1), 105–114. https://doi.org/10.70460/jpa.v3i1.68