<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Ge, Weina / Collins, Robert T. / Ruback, R. Barry (2012):</hi> <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Vision-based analysis of small groups in pedestrian crowds</hi>, in: IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI). 34(5)1003–1016. PMID: 21844622 https://ieeexplore.ieee.org/document/5989835 [letzter Zugriff 02. Januar 2019].