TY  - RPRT
TI  - Flow visualization of competitive swimming techniques: the tufts method.
AU  - J G Hay
AU  - A M Thayer
PY  - 1989
DO  - 10.1016/0021-9290(89)90180-2
UR  - https://pubmed.ncbi.nlm.nih.gov/2914968/
ID  - 2914968
ER  -