Schlosser, Andrea. 2013 [2016]. “On the Bodhisattva Path in Gandhāra. Edition of Fragment 4 and 11 from the Bajaur Collection of Kharoṣṭhī Manuscripts”. Freien Universität Berlin: PhD diss. 313+iv pp. URN: urn:nbn:de:kobv:188-fudissthesis000000101376-1 [PDF]
From the Abstract: This dissertation contains an edition, translation and study of two unparalleled Buddhist texts from ‘Greater Gandhāra’ (eastern Afghanistan and northwestern Pakistan), written in the Gāndhārī language and Kharoṣṭhī script and dating from the first or second century CE.