Schilthuizen, Menno, Jaap J. Vermeulen, and Maklarin Lakim. 2016. “The Land and the Mangrove Snail Fauna of the Islands of Banggi and Balambangan (Mollusca: Gastropoda)”. Journal of Tropical Biology & Conservation (JTBC) 8 (April). https://doi.org/10.51200/jtbc.v8i.219.