@conference{91606,
  author = {Michael Francis and Ronald Wittmann},
  title = {Swept Frequency Gain Measurements from 33-50 GHz at the National Institute of Standards and Technology},
  year = {1991},
  month = {1991-10-01},
  publisher = {Proc., Antenna Meas. Tech. Asoc. Symp., Boulder, CO},
  language = {en},
}