1. Overview on Additive Manufacturing Technologies
2. Valkenaers, H., Vogeler, F., Voet, A. and Kruth, J.P. (2013) Screw Extrusion-Based 3D Printing, a Novel Additive Manufacturing Technology. Proceedings of the 5th International Conference on Competitive Manufacturing, Stellenbosch, 30 January-1 February 2013, 97-103.
3. Shaik, Y.P., Schuster, J. and Shaik, A. (2021) A Scientific Review on Various Pellet Extruders Used in 3D Printing FDM Processes. Open Access Library Journal, 8, e7698.
4. Mechanical Properties of Direct Waste Printing of Polylactic Acid with Universal Pellets Extruder: Comparison to Fused Filament Fabrication on Open-Source Desktop Three-Dimensional Printers
5. Experimental analysis of an extrusion system for additive manufacturing based on polymer pellets