@article{BuCaAnAnJoKe+19, author = {Buchmüller, Juri and Cakmak, Eren and Andrienko, Natalia and Andrienko, Gennady and Jolles, Jolle W. and Keim, Daniel A.}, doi = {10.2312/eurova.20191122}, journal = {EuroVis Workshop on Visual Analytics (EuroVA)}, title = {Moving Together: Towards a Formalization of Collective Movement}, year = {2019} }