Blessed Nicholas of Flüe - Nicholas De Rupe, soldier, husband and father, became a hermit and was known as Brother Klaus. He died in 1487. Article in the Catholic Encyclopedia. www.newadvent.org/cathen/11062a.htm
Nicholas of Flüe, Hermit - Fairly long essay on the career of St. Nicholas of Flüe, also known as Brüder Klaus. users.erols.com/saintpat/ss/0322.htm#nico
St. Nicholas von Flüe - Hagiography from "The Saints: A Concise Biographical Dictionary." www.ewtn.com/library/MARY/NICHFLU.htm
