SALLEH, B. S.; ADAMULHASZA, I. Z.; SAMAT, N. S.; AMIRUDDIN, N. Q.; HAZIQ, A. N. Bolster Barrier (BOLER): A New Design to Improve Safety of Accidents. International Journal of Sustainable Construction Engineering and Technology, [S. l.], v. 7, n. 2, p. 29–37, 2017. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/1486. Acesso em: 24 feb. 2024.