@misc{780461,
  author = {David Hill and R. Ehret},
  title = {Near-Field Gain of Pyramidal Horns from 18 to 40 GHz},
  year = {1989},
  month = {1989-11-01 00:11:00},
  publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD},
  language = {en},
}