@article{Kretz2005a, author = {Kretz, T. and W\"olki, M. and Schreckenberg, M.}, title = "{Characterizing correlations of flow oscillations at bottlenecks}", journal = {Journal of Statistical Mechanics: Theory and Experiment}, volume = {P02005}, year = {2005}, doi = {10.1088/1742-5468/2006/02/P02005}, archivePrefix = {arXiv}, eprint = {cond-mat/0601021}, }