@incollection{MuellerHPSGHandbook,
  author   = {Stefan M{\"u}ller},
  title    = {{HPSG -- A Synopsis}},
  booktitle = {Syntax -- Theory and Analysis: {An} International Handbook},
  editor      =	{Tibor Kiss and Artemis Alexiadou},
  edition     = 2,
  address     =	{Berlin},
  publisher   =	{Walter de Gruyter Verlag},
  series      =	{Hand\-b{\"u}\-cher zur Sprach- und Kommunikationswissenschaft},
  volume   = 2,
  url      = {https://hpsg.hu-berlin.de/~stefan/Pub/hpsg-hsk.html},
  url_checked =	{23.02.2012},
  pages = {937--973},
  year     = {2015},
}