@incollection{25748,
  address    = {Oslo, Bergen & Tromsø},
  author     = {Haaland, Gúnnar},
  booktitle  = {Ethnic groups and boundaries},
  editor     = {Barth, Fredrik},
  pages      = {58-73},
  publisher  = {Universitetsforlaget},
  title      = {Economic determinants in ethnic processes},
  year       = {1969},
  inlg       = {English [eng]},
  jfmnote    = {'This essay describes and analyses processes of boundary maintenance between two of the major ethnic groups in Western Sudan: the Fur and the Baggara.'},
  keywords   = {;nea;sdn;ant;v.521;x.211i;},
  lgcode     = {Fur [fvr], Sudanese Arabic [apd] (autotranslated from Maho's coding system)},
  macro_area = {Africa},
  src        = {eballiso2009}
}