1. Chou, C.-Y. 2013. The evolution of natural and social landscapes in late prehistoric East Timor: A historical ecology perspective. In S. Chiu and C.-H. Tsang (eds), Archaeology and sustainability, pp. 215-235. Center for Archaeological Studies, Research Center of Humanities and Social Sciences, Academica Sinica, Taipei.
2. Dibley, T. 1999. Tragedy in Sumba: Why neighbours hacked each other to death in a remote part of Indonesia. Inside Indonesia 58(April-June):1-6. www.insideindonesia.org/tragedy-in-sumba. Accessed 15 February 2020.
3. European Space Agency 2019. Sentinels Scientific Data Hub. scihub.copernicus.eu. Accessed on 19 August 2019 and 2 March 2020.
4. Fitzpatrick, D., A. McWilliam and S. Barnes 2012. Property and social resilience in times of conflict: Land, custom and law in East Timor. Ashgate Press, Farnham.
5. Google Earth Pro V 7.3.2.5491. 2018a. Kisar Island. 8°4′S 127°11′E. ©2018 AfriGIS (Pty) Ltd. Data SIO, NOAA, U.S. Navy, NGA, GEBCO. Image ©2018 DigitalGlobe.