1. Ben-Akiva, M., Bolduc, D., Bradley, M. 1993. Estimation of travel choice models with randomly distributed values of time, Transportation Research Records, 1413, 88–97.
2. Generalized autoregressive errors in the multinomial probit model;Bolduc;Transportation Research B—Methodological,1992
3. Smooth unbiased multivariate probability simulators for maximum likelihood estimation of limited dependent variable models;Börsch-Supan;Journal of Econometrics,1993
4. Gaudry, M.J.I., Jara-Diaz, S.R., Ortuzar, J., 1989. Value of time sensitivity to model specification. Transportation Research B—Methodological 23B(2), 151–158.
5. Geweke, J., Keane, M., Runkle, D., 1992. Alternative computational approaches to inference in the multinomial probit model, Research Department, Federal Reserve Bank of Minneapolis.