Mousavi, Razieh-Sadat Department Structural Changes in Systems of Knowledge, Max Planck Institute for the History of Science, Max Planck Society;
https://raco.cat/index.php/Suhayl/article/view/422305 (Any fulltext)
Mousavi, R.-S., & Schmidl, P. G. (2023). al-Ashraf ῾Umar’s Tabṣira, Chapter xxiii: Timekeeping at Night by the Moon in 13th-Century Yemen and Beyond. Suhayl, 20, 7-42.