Amiel, R., and Lebigre, F.1970. Un nouveau test rapide pour l'appréciation de la santé mentale. Annales Médico-Psychologique128: 565-80.
2.
Engelsmann, F., Murphy, H.B.M., Prince, R., Leduc, M. and Demers, H.1972. Variations in Responses to a Symptom Checklist by Age, Sex, Income, Residence and EthnicitySocial Psychiatry7: 150-56.
3.
Dohrenwend, B.P. and Dohrenwend, B.S.1969. Social Status and Psychological Disorder: a Causal InquiryNew York: Wiley.
4.
Langner, T.S.1962. A Twenty-two Item Screening Score of Psychiatric Symptoms Indicating ImpairmentJournal of Health and Human Behavior8: 269-76.
5.
Manis, J.G. et al.Validating a Mental Health ScaleAmerican Sociological Review28: 108-16.