STR (2002). "Green, Marian (1949– )". In Rabinovitch, Shelley; Lewis, James R. (eds.). The Encyclopedia of Modern Witchcraft and Neo-Paganism. New York: Citadel. p. 120. ISBN9780806524061.
Reid, Síân (1996). "As I Do Will, So Mote It Be: Magic as Metaphor in Neo-Pagan Witchcraft". In Lewis, James R. (ed.). Magical Religion and Modern Witchcraft. Albany, New York: State University of New York Press. p. 151. ISBN9780585036502.