@book{birketsmith1930,
  author = {Birket-Smith, Kaj},
  key    = {Birket-Smith (1930)},
  number = {iii},
  pages  = {1-113},
  series = {Rep. Fifth Thule Exp.},
  title  = {Contributions to Chipewyan Ethnology},
  volume = {5},
  year   = {1930}
}