TY  - RPRT
TI  - Explaining exercise behavior and satisfaction with social exchange theory.
AU  - J Unger
AU  - C A Johnson
PY  - 1995
DO  - 10.2466/pms.1995.81.2.603
UR  - https://pubmed.ncbi.nlm.nih.gov/8570365/
ID  - 8570365
ER  -