@article{Ritter2010,
  author    = {Walter Ritter},
  title     = {Benefits of subliminal feedback loops in human-computer interaction},
  series   = {Advances in Human-Computer Interaction},
  volume    = {4. Jg.},
  issn      = {1687-5893},
  doi       = {10.1155/2011/346492},
  year      = {2010},
  language  = {en}
}