TY  - RPRT
TI  - How relevant is opportunistic Bd sampling: Are we ready for the big picture?
AU  - Erin Muths
AU  - Britt Spurre Pedersen
AU  - Finn Spurre Pedersen
PY  - 2009
UR  - https://pubs.usgs.gov/publication/70041324
ID  - 70041324
ER  -