Steffen Kern Torsten Dettborn Ronny Eckhaus Yang Ji Christian Erfurth Wilhelm Rossak Peter Braun II Assistant-Based Mobile Supply Chain Management. 23-31 2006 conf/ecbs/2006 ECBS http://doi.ieeecomputersociety.org/10.1109/ECBS.2006.25 db/conf/ecbs/ecbs2006.html#KernDEJERB06