TY  - RPRT
TI  - [Structure of leisure activities. A comparative factor analysis study].
AU  - R Schmitz-Scherzer
AU  - G Rudinger
AU  - A Angleitner
AU  - D Bierhoff-Alfermann
PY  - 1972
UR  - https://pubmed.ncbi.nlm.nih.gov/4667948/
ID  - 4667948
ER  -