FRANSMAN, A.; RICHTER, B.; RAATH, S. An interactive computer program for South African urban primary school children to learn about traffic signs and rules. Social and Health Sciences, Pretoria, South Africa, v. 16, n. 1, p. 57–67, 2018. Disponível em: https://unisapressjournals.co.za/index.php/SaHS/article/view/13266. Acesso em: 19 may. 2024.