Quellen: 
Kozocari/Owens/North: The Witch's Book of Days; Beach Holme Publishers
Llewellyn's Magical Almanac 1999 & 2000 & 2001; Llewellyn Publications
J.C. Cooper: The Aquarian Dictionary of Festivals; The Aquarian Press
Walsh/Warrier: Dates and Meanings of Religious and other Festivals; Foulsham Educational