@MastersThesis{	  Zhang:2019,
  author	= {Yuzhou Zhang},
  title		= {{Topological Data Analysis for Single Cell Data}},
  type		= {Masterarbeit},
  annote	= {Gmaster},
  year		= {2019},
  school	= {Institut f\"ur Numerische Simulation, Universit\"at Bonn}		  
}