@misc{4707,
  author = {Richards, Elizabeth and Curtis, Timothy},
  title  = {Lengua dictionary. In: Key, Mary Ritchie and Comrie, Bernard (eds.), The Intercontinental Dictionary Series. Leipzig: Max Planck Institute for Evolutionary Anthropology. (Available online at http://ids.clld.org/contributions/300.)},
  year   = {2015}
}