Siegfried H. Horn, “The Amman Citadel Inscription,” Bulletin of the American Schools of Oriental Research 193 (1969), pp. 2–13; H. O. Thompson and F. Zayadine, “The Tell Siran Inscription,” Bulletin of the American Schools of Oriental Research 212 (1973), pp. 5–11; Frank M. Cross published eight ostraca from Heshbon in Andrews University Seminary Studies 7 (1969), 223–229; 11 (1973), pp. 126–231; 13 (1975), pp. 1–20; 14 (1976), pp. 143–148.