Flowstrates: An Approach for Visual Exploration of Temporal Origin-Destination Data. - Ilya Boyandin; Enrico Bertini; Peter Bak; Denis Lalanne (Comput. Graph. Forum, 2011)

A Qualitative Study on the Exploration of Temporal Changes in Flow Maps with Animation and Small-Multiples. - Ilya Boyandin; Enrico Bertini; Denis Lalanne (Comput. Graph. Forum, 2012)