TY  - RPRT
TI  - Introversion/extroversion, time stress, and caffeine: effect on verbal performance.
AU  - W Revelle
AU  - P Amaral
AU  - S Turriff
PY  - 1976
DO  - 10.1126/science.1257762
UR  - https://pubmed.ncbi.nlm.nih.gov/1257762/
ID  - 1257762
ER  -