Implications of Certain Verbal Entries in Dictionaries ofthe Misumalpan Languages", in Frawley, Hill & Munro eds. Making Dictionaries: Preserving indigenous Languages
en:Classification schemes for indigenouslanguagesoftheAmericas en:Languagesof North America en:Mesoamerican languages en:Languagesof South America アメリカ州の先住民族
ISBN 978-0-521-88005-3. Campbell, Lyle and Verónica Grondona (Eds.) (2012). "TheIndigenousLanguagesof South America: A Comprehensive Guide." Berlin: Mouton de Gruyter