@article{137131,
  author = {Michael Unterweger and J Hutchinson and P Hodge},
  title = {Measurement and Calibration of Large-area Alpha-particle Sources at NIST},
  year = {1994},
  number = {A339},
  month = {1994-01-01},
  publisher = {Nuclear Instruments & Methods in Physics Research},
  language = {en},
}