Behavior Analysis and Dynamic Crowd Management in Video Surveillance System. - Maciej Szczodrak; Jozef Kotus; Krzysztof Kopaczewski; Kuba Lopatka; Andrzej Czyzewski; Henryk Krawczyk (DEXA Workshops, 2011)

Application of Virtual Gate for Counting People Participating in Large Public Events. - Krzysztof Kopaczewski; Maciej Szczodrak; Andrzej Czyzewski; Henryk Krawczyk (MCSS, 2012)

A method for counting people attending large public events. - Krzysztof Kopaczewski; Maciej Szczodrak; Andrzej Czyzewski; Henryk Krawczyk (Multim. Tools Appl., 2015)