The main source is the "Indictment of Madduwattas" by Arnuwanda, Tudhaliya's heir. (Beckman pp. 153–160). (The "Indictment" was first assigned to the end of the Hittite kingdom, a mistake that persists to this day in certain places.)

1. Beckman, Gary, 1999, Hittite Diplomatic Texts, 2nd ed. Scholars Press, Atlanta.
2. Bryce, T., 1998, The Kingdom of the Hittites
3. Drews, R., 1993, The End of the Bronze Age
4. James, Peter, 1995, The Sunken Kingdom. Jonathan Cape, London. Introduction.
5. Gurney, O. R., 1991, The Hittites
6. Lowell, Ian Russell, Annals of Mursili - years 1 to 8
7. Macqueen, J.G., 1996, The Hittites
8. Singer, Itamar, 2002, Hittite Prayers. Scholars Press, Atlanta.