Jean geometre :  poems en hexametres et en distiques elegiaques / 
Emile Marlene Van Opstall. 
 - Leiden:   Boston  Brill,   2008.  
 - xv, 606 p. :  ill., photo. ;  25 cm. 
 -  75 .
<br/><br/> Includes list of illustrations (p. xi-xii).  Includes biographical note. 
<br/><br/>Includes bibliographical references (p. 559-571). 
<br/><br/><label>ISBN: </label> 978 90 04 16444 4