@TechReport{FosgBier07-mult,
author = {Mogens Fosgerau and Michel Bierlaire },
title = {Circumventing the problem of the scale: discrete choice models with multiplicative error terms},
institution = {Transport and Mobility Laboratory, Ecole Polytechnique F\'ed\'erale de Lausanne},
number = {TRANSP-OR 070703},
note = {Published as Fosgerau, M., and Bierlaire, M. (2009). Discrete choice models with multiplicative error terms, Transportation Research Part B: Methodological43(5):494-505},
year = {2007}
}