@misc{1174316,
  author = {B L Dabielson and C D Whittenberg},
  title = {Group index and tome delay measurements of a standard reference fiber:},
  year = {1988},
  month = {1988-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.88-3091},
  language = {en},
}