TY  - RPRT
TI  - Effect of distance-related heterogeneity on population size estimates from point counts
AU  - Murray G. Efford
AU  - Deanna K. Dawson
PY  - 2009
DO  - 10.1525/auk.2009.07197
UR  - https://pubs.usgs.gov/publication/5224954
ID  - 5224954
ER  -