См.: Elizabeth McClintock and Thomas Fuller; Poisonous Plants of California.
См.: David B. Kaufman; Poisons and Poisoning Among the Romans.
См.: Livy; Ab Urbe Condita (The History of Rome).
См.: Robert Burton; The Anatomy of Melancholy.
См.: George Gifford. A Dialogue Concerning Witches and Witchcrafts.
См.: Christian Stridtbeckh; Concerning Witches, and those Evil Women who Traffic with the Prince of Darkness, 1690.
См.: Francesco Maria Guazzo; Compendium Maleficarum, 1608.
См.: St John Seymour; Irish Witchcraft and Demonology.