@misc{1144661,
  author = {William G Rippey and John L Michaloski and Martin Herman and Sandor Szabo and William DeWys Frampton and Herbert Nathaniel and Eun Soo Lau and John Lee},
  title = {NGIS SIM Specification:},
  year = {1998},
  month = {1998-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.6116},
  language = {en},
}