CHAICHOT, Aisorasak; SATIENNAM, Wichuda; SATIENNAM, Thaned. Gap-Acceptance Behavior of Motorcyclists at Roundabout Approaches in Khon Kaen University. The 28th National Convention on Civil Engineering, [S. l.], v. 28, p. TRL27–1, 2023. Disponível em: https://www.conference.thaince.org/index.php/ncce28/article/view/2195. Acesso em: 16 dec. 2025.