The Sasanian rock reliefs at Naqsh-i Rustam : Naqsh-i Rustam 6, the triumph of Shapur I : (together with an account of the representations of Kerdir) ; description and commentary . Kerdir's inscription : (synoptic text in transliteration, transcription, translation and commentary) - Herrmann, Georgina; MacKenzie, D. N.; Caldecott, Rosalind Howell (Iranische Denkmäler, 1989)