TY  - RPRT
TI  - Why cross-training won't work.
AU  - E M Balasco
AU  - T W Cathcart
DO  - 10.1016/8755-7223(92)90062-4
UR  - https://pubmed.ncbi.nlm.nih.gov/1602084/
ID  - 1602084
ER  -