books.google.com - D. Durkin-Meisterernst, Late Features in Middle Persian Texts from Turfan, T.E. Gindin, The Tafs-r of Ezekiel: Four Copyists or Four Authors?, J. Gippert, Early New Persian as a Medium of Spreading Islam, E.M. Jeremias, The Formation of Early New Persian Poetry, A. de Jong, Pa-zand and "retranscribed"...https://books.google.com/books/about/Persian_Origins.html?hl=it&id=DuKN47W68SkC&utm_source=gb-gplus-sharePersian Origins--