1. Carlin, J.B., Stevenson, M.R., Roberts, I.: Walking to school and traffic exposure in Australian children. Aust. N. Z. J. Public Health 21(3), 286–292 (1997)
2. Ehteshamrad, Sh.: Analysis of joint mode choice behavior of parents for work and children for school trips. Ph.D. dissertation, Tarbiat Modares University (2017)
3. Kotoula, K.M., Sialdas, A., Botzoris, G., Chaniotakis, E., Grau, J.M.S.: Exploring the effects of university campus decentralization to students’ mode choice. Periodica Polytechnica Transp. Eng. 46(4), 207–214 (2018)
4. Kerr, J., Rosenberg, D., Sallis, J., Saelens, B., Frank, L., Conway, T.: Active commuting to school: associations with environment and parental concerns. Med. Sci. Sports Exerc. 38(4), 787–794 (2006)
5. Sheiner, J.: School trips in Germany: gendered escorting practices. Transp. Res. Part A Policy Pract. 94, 76–92 (2016)