@conference{135321,
  author = {Dylan Williams and Dave Walker},
  title = {Lumped-Element Impedance Standards},
  year = {1998},
  number = {33},
  month = {1998-06-01},
  publisher = {Tech Dig.,  Auto. RF Tech. Group Conf., Baltimore, MD},
  doi = {https://doi.org/10.1109/ARFTG.1998.327285},
  language = {en},
}