@TechReport{NikBie_3DVoronoi_2016,
author = {Marija Nikolic and Michel Bierlaire },
title = {Data-driven characterization of pedestrian flows},
institution = {Transport and Mobility Laboratory, Ecole Polytechnique F\'ed\'erale de Lausanne},
number = {TRANSP-OR 160815},
year = {2016}
}