@article{MuellerUnifying,
  author  = {Stefan M{\"u}ller},
  title   = {Unifying Everything},
  journal = {Language},
  volume = 89,
  number = 4,
  pages  = {920--950},
  url     = {https://hpsg.hu-berlin.de/~stefan/Pub/unifying-everything.html},
  url_checked = {02.03.2012},
  year    = {2013}
}