@incollection{PumpeVallee2015, author = {Pumpe, Andreas and Vall{\´e}e, Franz}, title = {Total Landed Cost for International Sourcing Decisions: Applying Importance-Performance Analysis to Evaluate Information Systems}, series = {Proceeding of the 5th International Conference on Logistics, Informatics and Service Sciences}, booktitle = {Proceeding of the 5th International Conference on Logistics, Informatics and Service Sciences}, address = {Barcelona}, isbn = {978-1-4799-1890-4}, pages = {6}, year = {2015}, language = {en} } @incollection{PumpeVallee2015, author = {Pumpe, Andreas and Vall{\´e}e, Franz}, title = {The Total Landed Cost Concept Begging for Answers}, series = {Blecker T, Kersten W, Ringle CM, editors. Operational Excellence in Logistics and Supply Chains: Optimization Methods, Data-driven Approaches and Security Insights. Proceedings of the Hamburg Internat}, booktitle = {Blecker T, Kersten W, Ringle CM, editors. Operational Excellence in Logistics and Supply Chains: Optimization Methods, Data-driven Approaches and Security Insights. Proceedings of the Hamburg Internat}, publisher = {epubli GmbH}, address = {Berlin}, isbn = {978-3-7375-4058-2}, pages = {31 -- 54}, year = {2015}, language = {en} }