@techreport{TechReport_1994_LANL_LA-12740-M_MacFarlaneMuir,
  address = {Los Alamos, NM, USA},
  author = {MacFarlane, Robert E. and Muir, Douglas W.},
  institution = {Los Alamos National Laboratory},
  month = {October},
  number = {LA-12740-M},
  title = {{The NJOY Nuclear Data Processing System Version 91}},
  year = {1994}
}