@misc{5678,
  author = {Blench and M., Roger and Aviwaï, Philippe and  and Smith, Tony},
  title  = {Baka: A highly endangered language of Norrthern Cameroun. http://www.rogerblench.info/Language/Afroasiatic/Chadic/Central/Baka/Baka%20wordlist%20Cameroun%2009.pdf.},
  year   = {2009}
}