@book{220921,
  author = {Svenja Knappe},
  title = {Emerging Topics: MEMS Atomic Clocks},
  year = {2007},
  number = {3},
  month = {2007-11-01},
  publisher = {Elsevier (Netherlands), NL},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=50424},
  language = {en},
}