@TechReport{ConradiWestfechtel96,
  author =    "Reidar Conradi and Bernhard Westfechtel",
  title =     "Version {M}odels for {S}oftware {C}onfiguration {M}anagement",
  institution = "RWTH Aachen",
  year =      "1996",
  number =    "AIB-10-1996",
  url =       "http://aib.informatik.rwth-aachen.de/1996/1996-10.ps.gz",
}