@misc{560359,
  address      = {Dallas},
  author       = {ISO 639-3 Registration Authority},
  howpublished = {https://iso639-3.sil.org/request/2018-090},
  number       = {2018-090},
  publisher    = {SIL International},
  title        = {Change Request Number 2018-090: adopted merge [nns], adopted update [nbr] (2019-01-25)},
  url          = {https://iso639-3.sil.org/sites/iso639-3/files/change_requests/2018/2018-090.pdf},
  year         = {2018},
  hhtype       = {overview},
  lgcode       = {Numana [nbr], Ningye [nns]},
  macro_area   = {Africa},
  src          = {iso6393}
}