@misc{500880,
  address      = {Dallas},
  author       = {ISO 639-3 Registration Authority},
  howpublished = {https://iso639-3.sil.org/request/2008-061},
  number       = {2008-061},
  publisher    = {SIL International},
  title        = {Change Request Number 2008-061: adopted merge [tzc], adopted merge [tze], adopted merge [tzs], adopted merge [tzu], adopted merge [tzz], adopted update [tzo], adopted update [tzo] (2009-01-16)},
  url          = {https://iso639-3.sil.org/sites/iso639-3/files/change_requests/2008/2008-061.pdf},
  year         = {2008},
  hhtype       = {overview},
  lgcode       = {Chamula Tzotzil [tzc], Chenalhó Tzotzil [tze], Tzotzil [tzo], Tzotzil [tzo], San Andrés Larrainzar Tzotzil [tzs], Huixtán Tzotzil [tzu], Zinacantán Tzotzil [tzz]},
  macro_area   = {North America},
  src          = {iso6393}
}