Kerstin Hitzbleck 
 Exekutoren
 Die außerordentliche Kollatur von Benefizien im Pontifikat Johannes' XXII. 
  
[Executors. The Special Collation of Papal Benefice Rescripts in the Papacy of John XXII.]
 2009. XVII, 653 pages.    Summary 
  Authors/Editors 
  Reviews 
  Summary 
 The author provides a new picture of the different types of papal benefices in various regions as well as of the pragmatic adaptation of the canonistic norm to everyday practice.