Jahr → 1981-1990

• Der Islam : Prosa-Dichtung in der aḫbār Überlieferung Leder, Stefan Berlin, 1987

• Oriens : Authorship and transmission in unauthored literature Leder, Stefan Leiden ; Boston, Mass., 1988

• Oriens : Features of the novel in early historiography Leder, Stefan Leiden ; Boston, Mass., 1990