1. Medieval Arabic Literature between History and Psychology: Gustave von Grunebaum's Approach to Literary Criticism Riedel, Dagmar A. 1998 Articles Islamic civilizationIslam--Customs and practicesLiterature, MedievalMiddle Eastern literature
2. Review of Ulrich Rebstock, Die Reichtümer der Rechner (Ghunyat al-hussāb) von Ahmad b. Thabīt (gest. 631/1234) - Die Araber: Vorläufer der Rechenkunst Riedel, Dagmar A. 1998 Reviews Islamic civilizationIslam--Customs and practices