@inproceedings{WiesnerSteinbergSeifert2012, author = {Stefan Wiesner and Falk Steinberg and Marcus Seifert}, title = {Customer and Supplier Collaboration during Product Specification - Problems of Information gathering and sharing}, booktitle = {Conference Proceedings, 16th International Symposium on Logistics, Berlin, Germany, 10-13 July 2011}, pages = {396 -- 403}, year = {2012}, }