Silver, A.-L.S. 2008. Karon’s Case of "Mr. X" and the "International Society for the Psychological Treatments of Schizophrenia and Other Psychoses" (ISPS). Pragmatic Case Studies in Psychotherapy. 4, 1 (Feb. 2008), pp. 44–54. DOI:https://doi.org/10.14713/pcsp.v4i1.927.