Browse Archives by Author: Till Haumann

Don't Overcomplicate -- Adapt and Simplify
[3/1/2017]
Sven Mikolon, PhD, Anika Kolberg, PhD, Till Haumann, PhD, and Jan Wieseke, PhD
Professional services sales encounters are a two-way street between the client and the service provider. Such encounters require input from both parties to mutually find the best fitting professional service for the client

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