TY  - RPRT
TI  - Density estimation using the trapping web design: A geometric analysis
AU  - W.A. Link
AU  - R. J. Barker
PY  - 1994
DO  - 10.2307/2532787
UR  - https://pubs.usgs.gov/publication/5222741
ID  - 5222741
ER  -