Tolong jelaskan mengenai Karya dari Wilferd Madelung

Madelung, W. (editor) - Arabic Texts Concerning The History of The Zaydi Imams of Tabaristan, Daylaman And Gilan, Franz Steiner, 1987

Madelung, W. - Religious Trends in Early Islamic Iran, 1988

Madelung, W. - Religious and Ethnic Movements in Medieval Islam, 1992

Madelung, W. - The Succession to Muhammad, Cambridge University Press, 1997

Madelung, W. and Walker, P. - An Ismaili Heresiography, Leiden, 1998

Madelung, W. and Walker, P. - The Advent of the Fatimids: A Contemporary Shi'i Witness, I.B. Tauris, 2000

Madelung, W. - Der Imam al-Qasim ibn Ibrahim und die Glaubenslehre der Zaiditen, Walter De Gruyter Incorporated, 2002

Madelung, W. - Religious school and sects in medieval Islam

Madelung, W. (editor) - The Book of the Rank of the Sage. Rutbat al-Ḥakīm by Maslama al-Qurṭubī. Arabic Text edited with an English Introduction by Wilferd Madelung. Corpus Alchemicum Arabicum IV. Living Human Heritage Publications, Zurich 2016.