TY  - RPRT
TI  - Survey methods for assessing land cover map accuracy
AU  - S.M. Nusser
AU  - Erwin E. Klaas
PY  - 2003
DO  - 10.1023/a:1025107023980
UR  - https://pubs.usgs.gov/publication/70025183
ID  - 70025183
ER  -