ICT Providers: A Relevant Topic for Business and Information Systems Engineering? - Thomas Hess; Peter Loos; Peter Buxmann; Koray Erek; Ulrich Frank; Jürgen Gallmann; Martin Gersch; Rüdiger Zarnekow; Peter Zencke (Bus. Inf. Syst. Eng., 2012)

IKT-Anbieter als Thema der Wirtschaftsinformatik? - Thomas Hess; Peter Loos; Peter Buxmann; Koray Erek; Ulrich Frank; Jürgen Gallmann; Martin Gersch; Rüdiger Zarnekow; Peter Zencke (Wirtschaftsinf., 2012)