@article{Ehn06, author = {Ehnert, I. and Arndt, L. and M{\"u}ller-Christ, G.}, title = {A sustainable management framework for dilemma and boundaries in autonomous cooperating transport logistics processes}, journal = {International Journal of Environment and Sustainable Development (IJESD)}, year = {2006}, volume = {5}, number = {4}, doi = {}, pages = {355-371} }