TY  - RPRT
TI  - A comparison of protocols and observer precision for measuring physical stream attributes
AU  - H.W. Whitacre
AU  - B.B. Roper
AU  - J. L. Kershner
PY  - 2007
DO  - 10.1111/j.1752-1688.2007.00074.x
UR  - https://pubs.usgs.gov/publication/70031116
ID  - 70031116
ER  -