@article{RGP+11,
 author = {R\"{u}nger, G. and G\"{o}tze, U. and Putz, M. and Bierer, A. and Lorenz, S. and Reichel, T. and Steger, D. and Wenzel, K. and Xu, H.},
 title = {{Development of energy-efficient products: Models, methods and IT support}},
 journal = {CIRP Journal of Manufacturing Science and Technology},
 volume = {4},
 number = {2},
 pages = {216--224},
 year = {2011},
 issn = {1755-5817},
 publisher = {Elsevier},
 doi = {10.1016/j.cirpj.2011.04.004},
}