@TechReport{LotzLeppkesNau12,
  author =     "Johannes Lotz and Klaus Leppkes and Uwe Naumann",
  title =     "dco/c++ - Derivative Code by Overloading in C++",
  institution =     "RWTH Aachen",
  keywords = "Algorithmic Differentiation, Computational Engineering, Tool Development, Overloading Techniques, Adjoints",
  year =     "2012",
  number =     "AIB-2011-06",
  month =     may,
  url ="http://aib.informatik.rwth-aachen.de/2011/2011-06.ps.gz"
}