@Article{BorjCherBier13,
author = {Maria B\"orjesson and Elisabetta Cherchi and Michel Bierlaire },
title = {Within Individual Variation in Preferences: Equity Effects of Congestion Charges},
journal = {Transportation Research Record},
volume = {2382},
pages = {92-101},
doi = {10.3141/2382-11},
year = {2013}
}