H. W. Huysamen, W. A. Kinnear, T. E. Fonternel, E. Turton, I. Yadroitsava, and I. Yadroitsev, “3D PRINTED LARYNGOSCOPE FOR ENDOTRACHEAL INTUBATION”, S AFR J IND ENG, vol. 31, no. 3, pp. 209–217, Nov. 2020.