O'Reilly, D., Shewan, L., Luangkhoth, T., Butphachit, A., Khamphouvong, and M.. Further Excavations Among the Megaliths: Research at Plain of Jars Site 2 in Laos. Journal of Indo-Pacific Archaeology, Journal of Indo-Pacific Archaeology, volume 46, issue 1, pages 1–16, December 2022. O’Reilly, D., Shewan, L., Khamphouvong, M., and A. Butphachit.. Research at Megalithic Jar Site 52 and the Discovery of New Jar sites in Xiang Khouang Province, Laos. Asian Archaeology, June 2019.