Sandnes, Frode Eika, and Yuriy Lianguzov. 2017. “Quick and Easy 3D Modelling for All: A Browser-Based 3D-Sketching Framework”. International Journal of Online and Biomedical Engineering (iJOE) 13 (11):pp. 120-127. https://doi.org/10.3991/ijoe.v13i11.7734.