@misc{1158416, author = {B L Danielson}, title = {Optical time-domain reflectometer performance and calibration studies:}, year = {1983}, month = {1983-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.TN.1065}, language = {en}, }