Boundaries in the medieval and wider world :  essays in honour of Paul Freedman / 
edited by Thomas W. Barton, Susan McDonough, Sara McDougall... [et al.] 
 - Turnhout :  Brepols Publishers,  2017 
 - (346 p.) 
<br/><br/>Bibliogr. p. 339-346 
<br/><br/><label>ISBN: </label>978-2-503-56845-4