@Article{FosgMcFaBier13,
author = {Mogens Fosgerau and Dan McFadden and Michel Bierlaire },
title = {Choice Probability Generating Functions},
journal = {Journal of Choice Modelling},
volume = {8},
pages = {1-18},
doi = {10.1016/j.jocm.2013.05.002},
year = {2013}
}