@MastersThesis{	  Morgenstern:2013,
  author	= {P. Morgenstern},
  title		= {{L}okale {V}erfeinerung regul\"arer {T}riangulierungen in
		  {V}ierecke},
  school	= {Institut f\"ur Mathematik, Humboldt-Universit\"at zu
		  Berlin},
  year		= {2013},
  annote	= {thesis}
}