C. J. Pigram, A. B. Challinor, F. Hasibuan, E. Rusmana, and U. Hartono. 1982. “Lithostratigraphy of the Misool Archipelago, Irian Jaya, Indonesia ”. Netherlands Journal of Geosciences, January, 265-79. https://njgjournal.nl/index.php/njg/article/view/13501.