@misc{Ludwig2014,
  author    = {Andreas Ludwig},
  title     = {Materielle Kultur},
  edition   = {Version 1.0},
  doi       = {10.14765/zzf.dok.2.300.v1},
  url       = {http://docupedia.de/zg/ludwig_materielle_kultur_v1_de_2011},
  type      = {webpublication},
  year        = {2014},
}