@TechReport{NicolaJarke97,
   author=      "Matthias Nicola and Matthias Jarke",
   title=       "Design and {E}valuation of {W}ireless {H}ealth {C}are {I}nformation {S}ystems in {D}eveloping {C}ountries",
   institution= "RWTH Aachen",
   year=        "1997",
   number=      "AIB-06-1997",
   url=         "http://aib.informatik.rwth-aachen.de/1997/1997-06.ps.gz"
}