Ruling the script in the Middle Ages :  formal aspects of written communication : books, charters, and inscriptions / 
edited by Sébastien Barret, Dominique Stutzmann, and Georg Vogeler 
 - Turnhout :  Brepols,  cop. 2016 
 - (545 p.) 
<br/><br/><label>ISBN: </label>978-2-503-56743-3