Redigerer Costanzo Porta (avsnitt)

== Litteratur ==
* Maria Nevilla Massaro (red.): ''Celebrazione del IV centenario della morte di P. Costanzo Porta OFMConv (1529–1601)''. I: ''Il Santo. Rivista francescana di storia dottrina arte''. 2. Serie, nr. 41, 2004, {{ISSN|0391-7819}} (Tagungsband zur Tagung über Costanzo Porta am 27. oktober 2001 in Ravenna)
*{{cite book|first=Gustave|last=Reese|authorlink=Gustave Reese|title=Music in the Renaissance|url=https://archive.org/details/musicinrenaissan0000rees|location=New York|publisher=W.W. Norton & Co.|year=1954|isbn=0-393-09530-4}}
*{{cite book|chapter=Costanzo Porta|title=The New Grove Dictionary of Music and Musicians, ed. Stanley Sadie|location=London|publisher=Macmillan Publishers|year=1980|isbn=1-56159-174-2}}
* Lillian Pruett: «Costanzo Porta», Grove Music Online, ed. L. Macy (Accessed December 5, 2007), [http://www.grovemusic.com (abonnementstilgang)] {{Wayback|url=http://www.grovemusic.com/ |date=20080516041031 }}