Horst Klengel

Hittites. Scarecrow Press, 2004 S. 202 ISBN 9780810849365 Google Books Horst Klengel: Geschichte des hethitischen Reiches. Brill 1999 p. 194 ISBN 9789004102019

Hittite and Post-Hittite World, Volume 1, The Bronze Age and Hatti. Brill Horst Klengel: Ištanuwa. In: Dietz-Otto Edzard (ed.): Real Lexicon of Assyriology

have been Hurrian-speaking or subject to a Hurrian elite. According to Horst Klengel [de], "The Turukka people evidently belonged to those late-gentile groups

Old Babylonian Period (2003-1595 BC). p. 792. ISBN 9780802058737. Horst Klengel (20 March 1992). Syria, 3000 to 300 B.C. p. 62. ISBN 9783050018201.

ISBN 9789186098865. Michael C. Astour. Orientalia: Vol. 38. p. 382. Horst Klengel (20 March 1992). Syria, 3000 to 300 B.C.: a handbook of political history