@techreport{TechReport_2017_LANL_LA-UR-17-22442_Martz,
  address = {Los Alamos, NM, USA},
  author = {Martz, Roger Lee},
  institution = {Los Alamos National Laboratory},
  month = {March},
  number = {LA-UR-17-22442},
  title = {{The MCNP6 Book on Unstructured Mesh Geometry: User's Guide for MCNP 6.2}},
  url = {http://permalink.lanl.gov/object/tr?what=info:lanl-repo/lareport/LA-UR-17-22442},
  year = {2017}
}