@book{nicolaisen1963,
  address = {Copenhagen},
  author  = {Nicolaisen, J.},
  key     = {Nicolaisen (1963)},
  pages   = {1-548},
  series  = {Nationalmuseets Skrifter, Etnogr. Rackke},
  title   = {Ecology and Culture of the Pastoral Tuareg, with particular reference to the Tuareg of Ahaggar and Ayr},
  volume  = {9},
  year    = {1963}
}