Diderichsen, Birgitte. “WHEN WORDS KILL: The Transition from the Paranoid-Schizoid to the Depressive Position in Psychotherapy. A Case Study”. Psyke & Logos 21, no. 2 (August 4, 2022). Accessed December 6, 2025. https://tidsskrift.dk/psyke/article/view/133638.