Carlin, Nathan; Capps, Donald (1 February 2011). "Freud's Wolf Man: A Case of Successful Religious Sublimation". Pastoral Psychology. 60 (1): 149–166. doi:10.1007/s11089-009-0212-z. S2CID144201922.
Capps, Donald; Carlin, Nathan (June 2010). "Sigmund Freud and James Putnam: Friendship as a Form of Sublimation". Pastoral Psychology. 59 (3): 265–286. doi:10.1007/s11089-009-0194-x. S2CID143683254.
Carlin, Nathan; Capps, Donald (1 February 2011). "Freud's Wolf Man: A Case of Successful Religious Sublimation". Pastoral Psychology. 60 (1): 149–166. doi:10.1007/s11089-009-0212-z. S2CID144201922.
Capps, Donald; Carlin, Nathan (June 2010). "Sigmund Freud and James Putnam: Friendship as a Form of Sublimation". Pastoral Psychology. 59 (3): 265–286. doi:10.1007/s11089-009-0194-x. S2CID143683254.