TY  - RPRT
TI  - A time-sample method for measuring general activity and its components.
AU  - D BINDRA
AU  - J BLOND
PY  - 1958
DO  - 10.1037/h0083729
UR  - https://pubmed.ncbi.nlm.nih.gov/13546990/
ID  - 13546990
ER  -