Wontorczyk, A., Brzegowa-Gubała, M. and Gaca, S. (2026) “Dysfunctional Impulsiveness and Violations of Social Norms as Important Variables of Comprehensibility of Non-Standard and Non-Typical Road Sings by Polish Drivers”, Journal for Perspectives of Economic Political and Social Integration, 32(1), pp. 277–308. doi: 10.18290/pepsi-2026-0009.