@misc{1174361,
  author = {Maureen A Breitenberg},
  title = {The ABC's of certification activities in the United States:},
  year = {1988},
  month = {1988-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.87-3821},
  language = {en},
}