* {{Cita testo|autore=Massimo Biondi|titolo=Mente, cervello e sistema immunitario|editore=McGraw-Hill|anno=1997}}
* {{Cita testo|titolo=Das Kreuz und die Kreuzigung|titolotradotto=La croce e la crocifissione)|autore=H. Fulda, Breslavia|anno=1878}}
* {{citecita booklibro|first1nome=Tina|last1cognome=Van Osselaer|first2nome2=Andrea|last2cognome2=Graus|first3nome3=Leonardo|last3cognome3=Rossi|first4nome4=Kristof|last4cognome4=Smeyers|url=https://library.oapen.org/bitstream/id/402ca62d-df9a-46b3-8817-87829004288e/9789004439351.pdf|formatformato=PDF|titletitolo=The Devotion and Promotion of Stigmatics in Europe c. 1800-1950, between Saints and Celebrities|pagespagine=487|publishereditore=Brill|___locationcittà=LeidenLeida, Boston|seriesserie=Numen Book Series-Studies in the History of Religions|volume=167|ISSN=0169-8834|ISBN=978-90-04-43935-1|LCCN=2020031449|archive-urlurlarchivio=http://web.archive.org/web/20210909224121/https://library.oapen.org/bitstream/id/402ca62d-df9a-46b3-8817-87829004288e/9789004439351.pdf|archive-datedataarchivio=September 9, settembre 2021|url-statusurlmorto=liveno}}
