Brentjes, Sonja External, Max Planck Institute for the History of Science, Max Planck Society;
Brentjes, S. (2008). The study of geometry according to al-Sakhāwī (Cairo, 15th c) and al-Muḥibbī (Damascus, 17th c). In J. W. Dauben, S. Kirschner, A. Kühne, P. Kunitzsch, & R. Lorch (Eds.), Mathematics Celestial and Terrestrial: Festschrift for Menso Folkerts zum 65. Geburtstag (pp. 323-341). Halle (Saale): Deutsche Akademie der Naturforscher Leopoldina.