@misc{misc,
  author = {K Heinrich and Robert Myklebust and S Rasberry},
  title = {Standard Reference Materials: Preparation and Evaluation of SRM{\textquoteright}s 481 and 482 Gold-Silver and Gold-Copper Alloys for Microanalysis},
  year = {1971},
  month = {1971-08-01},
  publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD},
  language = {en},
}