TY  - RPRT
TI  - Measuring phenological variability from satellite imagery
AU  - Bradley C. Reed
AU  - Jesslyn F. Brown
AU  - D. Vanderzee
AU  - Thomas R. Loveland
AU  - James W. Merchant
AU  - Donald O. Ohlen
PY  - 2009
DO  - 10.2307/3235884
UR  - https://pubs.usgs.gov/publication/70187023
ID  - 70187023
ER  -