Cáceres, Natalia (2011), “mudu”, in Grammaire Fonctionnelle-Typologique du Ye’kwana[1], Lyon
Hall, Katherine Lee (1988), “ñu:du”, in The morphosyntax of discourse in De'kwana Carib, volumes I and II, Saint Louis, Missouri: PhD Thesis, Washington University
Hall, Katherine (2007), “ɲūdu”, in Mary Ritchie Key & Bernard Comrie, editors, The Intercontinental Dictionary Series[2], Leipzig: Max Planck Institute for Evolutionary Anthropology, published 2021