@conference{133901,
  author = {Michael McLay},
  title = {The Role of Standards in Vacuum Electronics},
  year = {1994},
  month = {1994-06-01},
  publisher = {Proc. Vacuum Electronics Annual Review spon. by Department of Defense (DOD), Crystal City, VA},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=6618},
  language = {en},
}