De empirische validatie van humanistisch-georiënteerde psychotherapieën: 'State of The Union'
David J. Cain, Kevin Keenan & Shawn Rubin (Eds.) (2016). Humanistic Psychotherapies. Handbook of Research and Practice (2nd ed.). Washington, DC: American Psychological Association.
The tPeP (Journal Person-centered experiential Psychotherapy) is the scientific journal for Dutch and Flemish psychotherapists, psychologists, and psychiatrists, that work from, or are interested in a client-centered perspective.