TY  - RPRT
TI  - Robust estimation from line transect data
AU  - Kenneth P. Burnham
AU  - David R. Anderson
AU  - J.L. Laake
PY  - 1979
DO  - 10.2307/3808290
UR  - https://pubs.usgs.gov/publication/70120093
ID  - 70120093
ER  -