@TechReport{LapKon_2015,
author = {Matthieu de Lapparent and Martin Koning },
title = {Travel discomfort-time tradeoffs in Paris subway: an empirical analysis using interval regression models},
institution = {Transport and Mobility Laboratory, Ecole Polytechnique F\'ed\'erale de Lausanne},
number = {150112},
year = {2015}
}