A Conceputal Framework of Requirements for the Development of E-Learning Offerings from a Product Service System Perspective. - Alexander Bogislav Herzfeldt; Zuzana Kristekova; Michael Schermann; Helmut Krcmar (AMCIS, 2011)

Towards Prioritizing IT Solution Developments through System Dynamics and Fuzzy Logic. - Zuzana Kristekova; Tobias Riasanow; Michael Schermann; Helmut Krcmar (HICSS, 2012)

Simulation Model for Cost-Benefit Analysis of Cloud Computingversus In-House Datacenters. - Zuzana Kristekova; Jesica Brion; Michael Schermann; Helmut Krcmar (MKWI, 2012)