@misc{misc,
  author = {Kenneth Butcher},
  title = {How to Determine the Net Weight and Purge of Packaged Chitterlings Using NIST Handbook 133, \&$\#$147;Checking the Net Contents of Packaged Goods\&$\#$148;},
  year = {2014},
  month = {2014-08-13},
  publisher = {NIST Office of Weights and Measures},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=916451},
  language = {en},
}