@TechReport{Heer12,
  author =	 "Thomas Heer",
  title =	 "Controlling Development Processes",
  institution =	 "RWTH Aachen",
  keywords = "process management, project controlling",
  year =	 "2012",
  number =	 "AIB-2012-02",
  month =	 january,
  url =      "http://aib.informatik.rwth-aachen.de/2012/2012-02.ps.gz"
}