@PhdThesis{Alvarez2011,
  author = {Juan Jesús Vázquez Alvarez},
  title  = {A Grammar of Chol, a Mayan Language},
  school = {The University of Texas at Austin},
  year   = {2011},
  month  = aug,
}

@InBook{Coon2017,
  chapter   = {Ch'ol},
  pages     = {648-684},
  title     = {The Mayan Languages},
  publisher = {New York: Routledge},
  year      = {2017},
  author    = {Jessica Coon},
  editor    = {Judith Aissen, Nora England, and Roberto Zavala Maldonado},
  journal   = {The Mayan Languages},
}

@Article{Hopkins2008,
  author  = {Nicholas A. Hopkins, Ausencio Cruz Guzmán, and J. Kathryn Josserand},
  title   = {A Chol (Mayan) vocabulary from 1789},
  journal = {International Journal of American Linguistics},
  year    = {2008},
  volume  = {74},
  number  = {1},
  pages   = {83-114},
}

@book{Polian2006,
  address               = {Lille},
  author                = {Polian, Gilles},
  publisher             = {ANRT},
  title                 = {Elements de grammaire du Tseltal},
  year                  = {2006}
}