1.
Gibson I, Rosen DW, Stucker B. Additive manufacturing technologies: rapid prototyping to direct digital manufacturing [Internet]. New York: Springer; 2010. Available from: https://ebookcentral.proquest.com/lib/nottingham/detail.action?docID=510730
2.
Chua CK, Leong KF, Lim CS. Rapid prototyping: principles and applications. 3rd ed. Singapore: World Scientific; 2010.