Jan Wollersheim

Information Need in Cloud Service Procurement - An Exploratory Case Study

Helmut Krcmar, Jan Wollersheim, Matthias Pfaff, 2014, EC-Web.

The Business Perspective on Cloud Computing - A Literature Review of Research on Cloud Computing

Helmut Krcmar, Jan Wollersheim, Patrick Hoberg, 2012, AMCIS.

Quality Analysis Approaches for Cloud Services - Towards a Framework along the Customer's Activity Cycle

Helmut Krcmar, Jan Wollersheim, H. Krcmar, 2014, Trusted Cloud Computing.

Introducing a Generic Concept for an Online IT-Benchmarking System

Helmut Krcmar, Jan Wollersheim, Pujan Ziaie, 2012, CISIM 2012.

Erratum to: How do requirements evolve over time? A case study investigating the role of context and experiences in the evolution of enterprise software requirements

Helmut Krcmar, Ali Sunyaev, Jan Wollersheim, 2017, J. Inf. Technol..

How do requirements evolve over time? A case study investigating the role of context and experiences in the evolution of enterprise software requirements

Helmut Krcmar, Ali Sunyaev, Jan Wollersheim, 2018, J. Inf. Technol..

Introducing software design elements for IT-benchmarking purposes

Helmut Krcmar, Jan Wollersheim, Pujan Ziaie, 2011, 2011 7th International Conference on Next Generation Web Services Practices.