@book{Heilmann.2006,
  address = {Heidelberg},
  author = {Heilmann, Heidi},
  interhash = {0d4ae5660e37d52d679643cfc3d079c0},
  intrahash = {70f92cc9e009b80fbd9c103741242ba3},
  isbn = {3898643743},
  publisher = {dpunkt-Verl.},
  series = {HMD - Praxis der Wirtschaftsinformatik},
  title = {Business & Competitive Intelligence},
  url = {http://deposit.ddb.de/cgi-bin/dokserv?id=2776844&prov=M&dok_var=1&dok_ext=htm},
  volume = {43.2006,247},
  year = 2006
}