de Hemptinne, T.  (2013).  Women as mediators between the powers of Comitatus and Sacerdotium. Two countesses of Flanders in the eleventh and twelfth centuries. In E.  De Paermentier & Van Tricht, F. (Red.), Intuitu fidelis servitii sui. Diplomatics and Literacy, Gender and Politics in the Medieval Low Countries. Selected Essays (2e ed., pp. 281-293). Gent: Academia Press.