@misc{500241,
  address      = {Dallas},
  author       = {ISO 639-3 Registration Authority},
  howpublished = {https://iso639-3.sil.org/request/2007-122},
  number       = {2007-122},
  publisher    = {SIL International},
  title        = {Change Request Number 2007-122: adopted split [ypw], adopted create [yhl], adopted create [ypb], adopted create [ypn] (2008-01-14)},
  url          = {https://iso639-3.sil.org/sites/iso639-3/files/change_requests/2007/2007-122.pdf},
  year         = {2007},
  hhtype       = {overview},
  lgcode       = {Hlepho Phowa [yhl], Labo Phowa [ypb], Ani Phowa [ypn], Puwa Yi [ypw]},
  macro_area   = {Eurasia},
  src          = {iso6393}
}