@TechReport{GeneretMartin94,
  author =    "Margit Generet and Sven Martin (eds.) Fachgruppe Informatik",
  title =     "Jahresbericht 1993",
  institution = "RWTH Aachen",
  year =      "1994",
  number =    "AIB-01-1994",
  url =       "http://aib.informatik.rwth-aachen.de/1994/1994-01.ps.gz",
}