Saniman, M. N. F., et al. “Tensile Characteristics of Low Density Infill Patterns for Mass Reduction of 3D Printed Polylactic Parts”. International Journal of Automotive and Mechanical Engineering, vol. 17, no. 2, July 2020, pp. 7927-34, doi:10.15282/ijame.17.2.2020.11.0592.