« Serial killer ? » Article published on February 17, 2012 in Dernières Nouvelles d'Alsace. « Tueur de vieilles dames : pas d’erreur du tribunal » Article published on February 25, 2012 in Le Républicain lorrain. (in Italian)« Il killer che dava la morte migliore » Article published on August 3, 2017 in Corriere della Sera.