TY  - RPRT
TI  - Crowdsourcing The National Map
AU  - Elizabeth McCartney
AU  - Kari J. Craun
AU  - Erin M. Korris
AU  - David A. Brostuen
AU  - Laurence R. Moore
PY  - 2015
DO  - 10.1080/15230406.2015.1059187
UR  - https://pubs.usgs.gov/publication/70192717
ID  - 70192717
ER  -