Volkbert Näther, Claus Vogel and Klaus Wille, The Final Leaves of the Pravrajyāvastu Portion of the Vinayavastu Manuscript Found near Gilgit. Part 2: Nāgakumārāvadāna and Lévi Text. With Two Appendices Containing a Turfan Fragment of the Nāgakumārāvadāna and a Kucā Fragment of the Upasaṃpadā Section of the Sarvāstivādins, contained in: Sanskrit-Texte aus dem buddhistischen Kanon no. 4 (Göttingen 2002), pp. 11-76.
