TY  - RPRT
TI  - Calibration and standardization issues for the optical time-domain reflectometer 
AU  - Danielson, B L
PY  - 1987
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 87-3078
DO  - 10.6028/NBS.IR.87-3078
ER  -