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Christopher R. Duncan (2003). "Untangling Conversion: Religious Change and Identity among the Forest Tobelo of Indonesia". Ethnology. 42 (4). Ethnology Vol. 42, No. 4: 308–309. doi:10.2307/3773831. JSTOR3773831..
Christopher R. Duncan (2009). "Reconciliation and Revitalization: The Resurgence of Tradition in Postconflict Tobelo, North Maluku, Eastern Indonesia". The Journal of Asian Studies. 68 (4). The Journal of Asian Studies, Vol. 68, No. 4: 1077–1104. doi:10.1017/S002191180999074X. JSTOR20619862.
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