1. Reduction of anxiety and personal space as a function of assertion training with severely disturbed neuropsychiatric inpatients;Booraem;Psychological Reports,1972
2. Experimental and quasi-experimental design for research;Campbell,1963
3. An assertive inventory for use in assessment and research;Gambrill;Behavior Therapy,1975
4. Adopting a structured assertion training program to a group of chronic psychiatric patients;Hansen;Newsletter for Research in Psychology,1972
5. I'm ok—You're ok: A practical guide to transactional analysis;Harris,1969