Neufeld E., Freeman S., Joling K., Hirdes J.P.  2014.  "When the Golden Years Are Blue": Changes in Depressive Symptoms Over Time Among Older Adults Newly Admitted to Long-Term Care Facilities. Clinical Gerontologist. 37(3):298-315.

Hamilton M..  1967.  Development of a rating scale for primary depressive illness. Br J Soc Clin Psychol. 6(4):278-96.

Stewart SL, Semovski V, Lapshina N.  2022.  Adolescent Inpatient Mental Health Admissions: An Exploration of Interpersonal Polyvictimization, Family Dysfunction, Self-Harm and Suicidal Behaviours. Child Psychiatry & Human Development. 

Sorbye L.W.  1988.  [Terminal care. Mercy killing]. Sykepleien. 76(12):4-6.