Andreas F. Borchert [CC BY-SA 3.0 de (https://creativecommons.org/licenses/by-sa/3.0/de/deed.en), CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0) or GFDL (http://www.gnu.org/copyleft/fdl.html)]
Chapter in Lives of the Irish Saints ()
