=ADD=

=author=
Gruen; Oskar + Heinrich; Lutz J.
=title=
Wirtschaftsinformatik. Ergebnisse empirischer Forschung
(Business Informatics. Results of Empirical Research, in German)
=year=
1997
=publisher=
Springer
=series=
SpringerWirtschaftswissenschaften
=number=
19
=owner=
2
=reftype=
15
=source=
3