i) Chee Kai Chua, Wai Yee Yeong, and Jia An. Special Issue: 3D Printing for Biomedical Engineering. Materials (Basel). 2017 Mar; 10(3): 243.
ii) Ryan L. Truby & Jennifer A. Lewis. Printing soft matter in three dimensions. Nature, volume, 540, 371–378(2016)
iii) Grona Chen, Yihua Xu, Philip Chi Lip Kwok, Lifeng Kang. Pharmaceutical Applications of 3D Printing. Additive Manufacturing. Volume 34, August 2020, 101209
iv) Qi, S., Nasereddin, J. & Alqahtani, F., Personalized Polypills Produced by Fused Deposition Modeling 3D Printing. 2019, 3D and 4D Printing in Biomedical Applications: Process Engineering and Additive Manufacturing. Maniruzzaman, M. (ed.). Wiley, p. 273-295