@Incollection{baumgartner2006konig,
  author = {Baumgärtner, Ingrid},
  title  = {König Konrad I. und regionale Identität},

  year   = {2006},
  number = {},
  url    = {http://nbn-resolving.org/urn/resolver.pl?urn=urn:nbn:de:hebis:34-2008061922062},

  const  = {\ text}
}