@unpublished{Schmidt2011,
  author    = {Schmidt, Karin Stella},
  title     = {Zur Musik Mesopotamiens. Erste Erg{\"a}nzung (2011)},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-65169},
  year      = {2011},
  abstract  = {Literaturzusammenstellung zur Musik Mesopotamiens: zu Musiktheorie, Notenschriften, Instrumentenkunde, Auff{\"u}hrungspraxis in Sumer, Akkad, Babylonien, Assyrien},
  subject      = {Mesopotamien},
  language  = {de}
}
@article{Wilhelm1968,
  author    = {Wilhelm, Gernot},
  title     = {Legenden [der Siegel der ehem. Oppenl{\"a}nder-Sammlung]},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-51187},
  year      = {1968},
  abstract  = {No abstract available},
  subject      = {Mesopotamien},
  language  = {de}
}