TY  - RPRT
TI  - Investigating a physical basis for spectroscopic estimates of leaf nitrogen concentration
AU  - R.F. Kokaly
PY  - 2001
DO  - 10.1016/s0034-4257(00)00163-2
UR  - https://pubs.usgs.gov/publication/70023637
ID  - 70023637
ER  -