1. Quaestiones medii aevi novae Publication/Creation: Warszawa : Fundacja Centrum Badań Historycznych : Societas Vistulana Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
2. Quellen des Mittelalters Author/Creator: Brauer, Michael, 1975- Publication/Creation: Paderborn : Schöningh, [2013] Resource Type: Book Access & Availability: Loading
3. Quellenkunde der deutschen Geschichte im Mittelalter (bis zur Mitte des 15. Jahrhunderts). Author/Creator: Jacob, Karl, 1864- Publication/Creation: Berlin : Walter de Gruyter, 1949-52. Resource Type: Book Access & Availability: Loading
4. Quellensammlung zur mittelalterlichen Geschichte Publication/Creation: Berlin : Bogon, Müller, Pentzel, [1998] Resource Type: Book Edition: Version 1.0. Access & Availability: Loading