Full article: Writing beneath the shadow of heresy: the Historia Albigensis of Brother Pierre des Vaux-de-Cernay
Timeline of Paris - Wikipedia
Chapter 1 The Emergence and Institutionalization of Central Authority over the Ṭuruq and Ṭuruq-Linked Institutions in: Ṭuruq and Ṭuruq-Linked Institutions in Nineteenth-Century Egypt