TY  - RPRT
TI  - Efficiency under record performance demands: exertion control--an individual difference variable?
AU  - H Heckhausen
AU  - H Strang
PY  - 1988
DO  - 10.1037//0022-3514.55.3.489
UR  - https://pubmed.ncbi.nlm.nih.gov/3171919/
ID  - 3171919
ER  -