TY  - RPRT
TI  - Task variables determine which biological clock controls circadian rhythms in human performance.
AU  - T H Monk
AU  - E D Weitzman
AU  - J E Fookson
AU  - M L Moline
AU  - R E Kronauer
AU  - P H Gander
DO  - 10.1038/304543a0
UR  - https://pubmed.ncbi.nlm.nih.gov/6877375/
ID  - 6877375
ER  -