^ abcdPeter Francis Murphy (12 February 2001). Studs, tools, and the family jewels: metaphors men live by. University of Wisconsin Press. pp. 66–67. ISBN 978-0-299-17130-8. https://books.google.com/books?id=bMwDCHI3QbMC&pg=PA662011年2月20日閲覧。
^ abJay Mechling (1 May 2004). On My Honor: Boy Scouts and the Making of American Youth. University of Chicago Press. p. 292. ISBN 978-0-226-51705-6. https://books.google.com/books?id=u8aSN5GSxZIC&pg=PA2922011年2月20日閲覧。
^ abBernard Lefkowitz (11 July 1997). Our guys: the Glen Ridge rape and the secret life of the perfect suburb. University of California Press. pp. 243–244. ISBN 978-0-520-20596-3. https://books.google.com/books?id=-QjG5QpOKcoC&pg=PA2432011年2月20日閲覧。