Von den Brincken, A. D. (2021). Peter Verbist, Duelling with the Past, Medieval Authors and the Problem of the Christian Era, c. 990-1135. URI:https://journals.openedition.org/ccm.
Chicago-referens (17:e uppl.)Von den Brincken, Anna Dorothée. "Peter Verbist, Duelling with the Past, Medieval Authors and the Problem of the Christian Era, C. 990-1135." URI:https://journals.openedition.org/ccm 2021.
MLA-referens (8:e uppl.)Von den Brincken, Anna Dorothée. "Peter Verbist, Duelling with the Past, Medieval Authors and the Problem of the Christian Era, C. 990-1135." URI:https://journals.openedition.org/ccm, 2021.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.