@article{mehes2012collective, title={Collective motion of cells mediates segregation and pattern formation in co-cultures}, author={M{\'e}hes, El{\H{o}}d and Mones, Enys and N{\'e}meth, Val{\'e}ria and Vicsek, Tam{\'a}s}, journal={PloS one}, volume={7}, number={2}, pages={e31711}, year={2012}, publisher={Public Library of Science} }