@misc{indiciaeda040ec00ecc,
  title = {Spatially Extended Modelocking},
  author = {Fork, Richard L. and Diffey, William M. and Gamble, Lisa and Keys, Andrew S.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/19990116208},
  note = {Source identifier: 19990116208}
}