Harper, Prudence O. 2001, "A Man's Caftan and Leggings from the North Caucasus of the Eight to Tenth Century: Introduction." Metropolitan Museum Journal 36, pp. 83-84.Kajitani, Nobuko. 2001. "A Man's Caftan and Leggings from the North Caucasus of the Eight to Tenth Century: A Conservator's Report." Metropolitan Museum Journal 36, pp. 85-124.Knauer, Elfriede R. 2001. "A Man's Caftan and Leggings from the North Caucasus of the Eight to Tenth Century: A Genealogical Study." Metropolitan Museum Journal 36, pp. 125-154.