TY  - RPRT
TI  - Occupancy estimation and modeling with multiple states and state uncertainty
AU  - J.D. Nichols
AU  - J.E. Hines
AU  - D.I. MacKenzie
AU  - M.E. Seamans
AU  - R. J. Gutierrez
PY  - 2007
DO  - 10.1890/06-1474
UR  - https://pubs.usgs.gov/publication/5224807
ID  - 5224807
ER  -