1. T. Sutikna, “Sosialisasi Hasil Penelitian Arkeologi Situs Liang Bua,” in Rapat Internal Dinas Kebudayaan dan Pariwisata Kabupaten Maggarai, 2018.
2. T. Verhoeven, “Pleistocene Funde auf Flores, Timor and Sumba,” Anthropica Gedenkschirft, vol. 100, 1968.
3. Th. Verhoeven and J. Maringer, “Note on Some Stone Artifacts in the National Archaeological Institute of Indonesia at Djakarta, Collected from the Stegodon-Fossil Bed at Boaleza in Flores,” Anthropos, vol. 65, no. 3/4, pp. 638–639, 1970, [Online]. http://www.jstor.org/stable/40457400
4. G. D. van den Bergh and F. Azis, “Sedimentology and Fauna of Continental Deposits of Indonesia. Final Report to the Geological Research and Development Centre,” Bandung, 1994.
5. M. J. Morwood, F. Aziz, G. D. van den Bergh, P. Y. Sondaar, and J. De Vos, “Stone Artefacts from the 1994 Excavation at Mata Menge, West Central Flores, Indonesia,” Australian Archaeology, vol. 44, no. 1, pp. 26–34, Jan. 1997, doi: https://doi.org/10.1080/03122417.1997.11681587.