@article {sieg_06_qcar, title = {A QCAR-approach to materials modelling}, journal = {Journal of Molecular Modeling}, volume = {12}, year = {2006}, note = {1}, pages = {611-619}, doi = {10.1007/s00894-005-0068-9}, author = {Sieg, S. and Stutz, B. and Schmidt, T. and Fred A. Hamprecht and Maier, W. F.} }