- VonZerssen, D.
- Clinical Self-Rating Scales (CSRS) of the Munich Psychiatric Information System (PSYCHIS München).
- Sartorius, N.;Ban, T.A.;Eds.:"Assessment of Depression", Springer Verlag, 1986, Berlin, Germany, 270 - 303
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.