M.SHANMUGAM; V.SIRANJEEVI; S.SUSINDHAR; E.VARUN KUMAR; K.VISHNU. Design and Fabrication of Helmet using 3D Printing Technology by Considering Various Parameters . International journal of intellectual advancements and research in engineering computations, [S. l.], v. 5, n. 2, p. 1877–1880, 2017. Disponível em: https://ijiarec.com/ijiarec/article/view/1403. Acesso em: 6 may. 2024.