[56] Professor C. H. Rochholz, Alt-deutsches Bürgerleben.
[57] Richard Folkard, Jr., Plant-Lore.
[58] Laisnel de la Salle, Croyances et legendes du centre de la France. Paris, 1875.
[59] Merlin, Book of Charms.
[60] William A. Craigie, M. A., Scandinavian Folk-Lore, p. 396.
[61] Rudolph Keyser, The Religion of the Northmen, p. 299.
[62] Popular Science Monthly, vol. 44. 1894.
[63] Dr. Karl Sittl, Archäologie der Kunst, p. 210. 1895.
[64] Edward B. Tylor, LL. D., Primitive Culture.
[65] William S. Walsh, Handy Book of Literary Curiosities.