@misc{1780,
  author = {Tosco, Mauro},
  title  = {A Grammatical Sketch of Dahalo including texts and a glossary (Kuschitische Sprachstudien 8). Hamburg: Helmut Buske.; Ehret, Christopher, Edward Derek Elderkin and D. Nurse. 1989. Dahalo Lexis and its Sources. Afrikanistische Arbeitspapiere 18. 5-49.},
  year   = {1991}
}