@unpublished{Eckstein2010,
  author    = {Eckstein, Lars},
  title     = {Think local sell global},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-85537},
  pages     = {12},
  year      = {2010},
  language  = {en}
}
@misc{Eckstein2010,
  author    = {Eckstein, Lars},
  title     = {M.I.A.'s "Born Free" and the ambivalent politics of authenticity and provocation},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-59236},
  year      = {2010},
  language  = {en}
}