TY  - RPRT
TI  - So, just do it...go upstream.
AU  - S W Hargarten
PY  - 1996
DO  - 10.1111/j.1553-2712.1996.tb03438.x
UR  - https://pubmed.ncbi.nlm.nih.gov/8881534/
ID  - 8881534
ER  -