@book{Linton2018nonverbal,
  author    = {Linton, Pauline},
  publisher = {SIL International},
  title     = {Phrases non-verbal du Latege},
  url       = {https://www.webonary.org/latege/files/Phrases-non-verbales-du-latege.pdf},
  year      = {2018}
}