M.E.M. De Smet, P.A. Sumosusastro, I. Siregar, L.J. Van Marle, S.R. Troelstra and A.R. Fortuin (1989) “Late Cenozoic geohistory of Seram, Indonesia”, Netherlands Journal of Geosciences, pp. 221-235. Available at: https://njgjournal.nl/index.php/njg/article/view/12898 (Accessed: 31March2026).