The mystical vision of existence in classical Islam : the Qur'anic hermeneutics of the sufi Sahl At-Tustari (d.283/896) - Bowering, Gerhard , 1939- (Berlin : Walter de Gruyter, 1980)
Includes bibliographical references (p. 267-271) and index
Keywords: Tustari, Sahl ibn Abd Allah , -- 818 or 19-896?; Qur'an -- Criticism, interpretation, etc. -- Biography; Creation (Islam); Sufism -- Doctrines