Catholic Encyclopedia - St. Juliana, martyred in the Diocletian persecution. The oldest notice says that she died near Naples; the notion that she lived in Nicomedia is strictly legendary. www.newadvent.org/cathen/08555a.htm
For All the Saints - Hagiography of St. Juliana of Nicomedia incorporates much legendary material. users.erols.com/saintpat/ss/0216.htm#juli
Patron Saints Index - Profile of St. Juliana of Nicomedia. www.catholic-forum.com/saints/saintj35.htm
