@unpublished{EcksteinDengelJanic2008,
  author    = {Eckstein, Lars and Dengel-Janic, Ellen},
  title     = {Bridehood revisited},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-85555},
  pages     = {19},
  year      = {2008},
  language  = {en}
}
@unpublished{Eckstein2007,
  author    = {Eckstein, Lars},
  title     = {Three ways of looking at illegal immigration},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-85567},
  pages     = {141 -- 157},
  year      = {2007},
  language  = {en}
}
@unpublished{Eckstein2006,
  author    = {Eckstein, Lars},
  title     = {Performing jazz, defying essence},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-85574},
  pages     = {15},
  year      = {2006},
  language  = {en}
}
@unpublished{Eckstein2005,
  author    = {Eckstein, Lars},
  title     = {Belonging in music and the music of unbelonging in Richard Powers's The Time of Our Singing},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-85584},
  pages     = {10},
  year      = {2005},
  language  = {en}
}