@MastersThesis{	  Hullmann:2009,
  author	= {A.~Hullmann},
  title		= {{Schnelle Varianten des Generative Topographic Mapping}},
  school	= {Institut f\"ur Numerische Simulation, Universit\"at Bonn},
  year		= {2009},
  type		= {Diplomarbeit},
  annote	= {INSdiplom},
  month = {dec},
  pdf		= {http://wissrech.ins.uni-bonn.de/teaching/diplom/diplom_hullmann.pdf}
		  
}