TY  - JOUR
AU  - John Travis
AU  - Gary Kramer
C2  - Spectroscopy
DA  - 1999-02-01
LA  - en
M1  - 14
PB  - Spectroscopy
PY  - 1999
TI  - NIST-Traceable-Reference-Material Optical Filters Program for Chemical Spectrophotometry
ER  -