TY  - RPRT
TI  - Productive behavior: assessment, determinants, and effects.
AU  - R L Kahn
PY  - 1983
DO  - 10.1111/j.1532-5415.1983.tb03394.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6655176/
ID  - 6655176
ER  -