TY  - JOUR
AU  - Johnson, Bettye
AU  - Brown, Steven
AU  - Yoon, Howard
C2  - Metrologia
DA  - 2000-01-01
LA  - en
M1  - 37
PB  - Metrologia
PY  - 2000
TI  - Radiometric Calibration History of Visible and Near Infrared Portable Radiometers
ER  -