BATARI, Ahmad; NA'IYA IBRAHIM, Muttaka. Roundabout Safety Benefits, Design Considerations and Safety Evaluation Techniques: A Review. African Journal of Advances in Science and Technology Research, Nigeria, v. 16, n. 1, p. 74–96, 2024. DOI: 10.62154/ajastr.2024.016.010357. Disponível em: https://afropolitanjournals.com/index.php/ajastr/article/view/357.. Acesso em: 27 oct. 2026.