Copenhagen Business School (CBS)

Offshore outsourcing of services: An evolutionary perspective (2009) Tate WL, Ellram LM, Bals L, Hartmann E Journal article Ground handling services at European hub airports: Development of a performance measurement system for benchmarking (2009) Schmidberger S, Bals L, Hartmann E, Jahn C Journal article Integration in the global sourcing organization--an information processing perspective (2009) Trautmann G, Turkulainen V, Hartmann E, Bals L Journal article Global sourcing in integrated network structures: The case of hybrid purchasing organizations (2009) Trautmann G, Bals L, Hartmann E Journal article Barriers of purchasing departments' involvement in marketing service procurement (2009) Bals L, Hartmann E, Ritter T Journal article Management of the Innovation Process: A Comparison of Theoretical and Practical Approaches (2008) Bals L, Hartmann E, Gruner JR Book chapter / Article in edited volumes Purchasing Marketing Services: Optimization Issues and Priorities (2008) Bals L, Hartmann E, Jahns C Conference contribution, Original article An Empirical Study on Sourcing in Emerging Countries from the Resource-based View (2008) Hartmann E, Bals L, Kaiser G Conference contribution, Original article Implementing Global Sourcing Through Purchasing Portfolio Management (2008) Trautmann G, Bals L, Hartmann E Conference contribution, Original article Offshore Outsourcing of Services: Decision Making Insights Beyond the Pursuit of Low Costs (2008) Bals L, Hartmann E, Tate WL, Ellram LM Conference contribution, Original article