@TechReport{HuNgGlBi_2013,
author = {Ricardo Hurtubia and My Hang Nguyen and Aur\'elie Glerum and Michel Bierlaire },
title = {Integrating psychometric indicators in latent class choice models},
institution = {Transport and Mobility Laboratory, Ecole Polytechnique F\'ed\'erale de Lausanne},
number = {TRANSP-OR 130423},
year = {2013}
}