@techreport{Eisemann06ACO_TR, title = {Automatic Creation of Object Hierarchies for Ray Tracing Dynamic Scenes}, author = {Eisemann, Martin and Grosch, Thorsten and Magnor, Marcus and M{\"u}ller, Stefan}, institution = {Computer Graphics Lab, {TU} Braunschweig, Germany}, number = {1}, month = {Jun}, year = {2006} }