@book{Steimer.2001,
  address = {MünchenAddison-Wesley},
  author = {Steimer, Fritz L. and Maier, Iris and Spinner, Mike},
  interhash = {6a13dcb2cc2443f69d823e891657ae3d},
  intrahash = {a3ca9d4be46243c0708e22f654093b01},
  isbn = {3827317452},
  series = {Business & Computing},
  title = {mCommerce:  Einsatz und Anwendung von portablen Geräten für mobilen eCommerce},
  year = 2001
}

@book{Zobel.2001,
  address = {München},
  author = {Zobel, Jörg},
  interhash = {5d30bc83fb510c0475fec036fe7f31a3},
  intrahash = {15c68c984d2f2efb8256787a5d7864fc},
  isbn = {3446216189},
  publisher = {Hanser},
  title = {Mobile Business und M-Commerce:  Die Märkte der Zukunft erobern},
  year = 2001
}

@book{Link.2003,
  address = {Berlin},
  author = {Link, Jörg},
  interhash = {409c1e189b54fd5d0f8aa04c8cf165f5},
  intrahash = {b290c5380d70422f394b3897ee45dc0a},
  isbn = {3540000240},
  price = {Euro 39.95},
  publisher = {Springer},
  title = {Mobile Commerce:  Gewinnpotenziale einer stillen Revolution ; mit 13 Tabellen},
  url = {http://www.gbv.de/dms/bsz/toc/bsz102394415inh.pdf},
  year = 2003
}