@misc{1149216,
  author = {James Y Kao},
  title = {Guide specification for direct digital control based building automation system:},
  year = {1991},
  month = {1991-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.4606},
  language = {en},
}