Kirkman, D.M., A.F. van der Merwe, and R.I. Campbell. “DEVELOPMENT OF A METHOD OF ADDITIVE MANUFACTURING BY MATERIAL EXTRUSION ALONG THREE-DIMENSIONAL CURVES”. The South African Journal of Industrial Engineering 30, no. 3 (November 15, 2019): 9–20. Accessed April 20, 2024. http://sajie.journals.ac.za/pub/article/view/2264.