@incollection{Ruf2013,
  author    = {Oliver Ruf},
  title     = {Zur Herausforderung des {\"A}sthetischen. Hugo Balls »D{\"a}monen«},
  series = {Hugo Ball Almanach},
  volume    = {N.F. 4.2013},
  publisher = {edition text + kritik},
  address   = {M{\"u}nchen},
  isbn      = {978-3-86916-246-1},
  pages     = {140 -- 164},
  year      = {2013},
  language  = {de}
}