TY - RPRT TI - The visual coupling between neighbors explains 'flocking' in human crowds AU - Dachner, G. C. AU - Wirth, T. D. AU - Richmond, E. AU - Warren, W. H. PY - 2021 DO - 10.1101/2021.09.04.459001 UR - https://www.biorxiv.org/content/10.1101/2021.09.04.459001v1 ID - 10.1101/2021.09.04.459001 ER -