@misc{1136221,
  author = {Celia Paulsen},
  title = {Proceedings of the Cybersecurity for Direct Digital Manufacturing (DDM) Symposium:},
  year = {2015},
  month = {2015-04-01 04:04:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.8041},
  language = {en},
}