MManning, S. W., Kocik, C., Lorentzen, B., & Sparks, J. P. (2023). Severe multi-year rought coincident with Hittite collapse around 1198–1196 BC. Nature, 614(7949), 719-724. doi:10.1038/s41586-022-05693-y
umich.edu
deepblue.lib.umich.edu
Beckman, Gary (2007). "From Hattusa to Carchemish: The latest on Hittite history"(PDF). Dalam Chavalas, Mark W. (penyunting). Current Issues in the History of the Ancient Near East. Claremont, California: Regina Books. m/s. 97–112. Dicapai pada 18 Disember 2014.
