TY  - RPRT
TI  - Biorhythms: another look.
AU  - J W Trinkaus
AU  - A L Booke
PY  - 1982
DO  - 10.2466/pr0.1982.50.2.396
UR  - https://pubmed.ncbi.nlm.nih.gov/7089129/
ID  - 7089129
ER  -