@article{KrauszHerpers2009, author = {Krausz, Barbara and Herpers, Rainer}, title = {MetroSurv: detecting events in subway stations}, journal = {Multimedia Tools and Applications}, volume = {50}, number = {1}, issn = {1380-7501}, doi = {10.1007/s11042-009-0367-8}, institution = {Fachbereich Informatik}, pages = {123 -- 147}, year = {2009}, language = {en} }