Smedley, Edward; Rose, Hugh James; Rose, Henry John. (1845). Encyclopaedia Metropolitana. Volume 20. London. p. 228. "He never tasted food till sunset, and sometimes fasted through two or even four days; his diet was of the simplest kind, bread, salt and water, his bed was straw, or frequently bare ground."
heiligenlexikon.de
"Quirinus von Rom" [English: Quirinus of Rome] (in German). Retrieved 25 April 2012.
loc.gov
Alan Shestack; Fifteenth century Engravings of Northern Europe; no. 37, 1967, National Gallery of Art, Washington (Catalogue), LCCN67-29080
One or more of the preceding sentences incorporates text from a publication now in the public domain: Butler, Cuthbert (1907). "St. Anthony". In Herbermann, Charles (ed.). Catholic Encyclopedia. Vol. 1. New York: Robert Appleton Company.
One or more of the preceding sentences incorporates text from a publication now in the public domain: Bacchus, Francis Joseph (1911). "St. Paul the Hermit". In Herbermann, Charles (ed.). Catholic Encyclopedia. Vol. 11. New York: Robert Appleton Company.