"Pumpkins Passions". BBC. October 31, 2005. Retrieved October 19, 2006. They continue to be popular choices today as carved lanterns in Northern England, Scotland, and Northern Ireland; the British purchased a million pumpkins for Halloween in 2004."
Newell, William Wells (1 January 1904). "The Ignis Fatuus, Its Character and Legendary Origin". Journal of American Folk-Lore. 17 (64): 39–60. doi:10.2307/533988. JSTOR533988.
Newell, William Wells (1 January 1904). "The Ignis Fatuus, Its Character and Legendary Origin". Journal of American Folk-Lore. 17 (64): 39–60. doi:10.2307/533988. JSTOR533988.