TY  - RPRT
TI  - Accounting for surveyor effort in large-scale monitoring programs
AU  - Kevin Aagaard
AU  - James E. Lyons
AU  - Wayne E. Thogmartin
PY  - 2018
DO  - 10.3996/022018-jfwm-012
UR  - https://pubs.usgs.gov/publication/70202223
ID  - 70202223
ER  -