@misc{1198566,
  author = {Sharon J Kemmerer and Mark W Skall},
  title = {Graphics application programmer's interface standards and CALS:},
  year = {1989},
  month = {1989-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.89-4199},
  language = {en},
}