TY  - RPRT
TI  - A two-phase sampling design for increasing detections of rare species in occupancy surveys
AU  - Krishna Pacifici
AU  - Robert M. Dorazio
AU  - Michael J. Dorazio
PY  - 2012
DO  - 10.1111/j.2041-210x.2012.00201.x
UR  - https://pubs.usgs.gov/publication/70040345
ID  - 70040345
ER  -