Sutin (2002), pp. 111–113. Sutin, Lawrence (2002). Do What Thou Wilt: A life of Aleister Crowley. New York City: St. Martin's Griffin. ISBN0-312-25243-9. OCLC48140552.
Sutin (2002), pp. 114–116. Sutin, Lawrence (2002). Do What Thou Wilt: A life of Aleister Crowley. New York City: St. Martin's Griffin. ISBN0-312-25243-9. OCLC48140552.