1. 3D Hubs. Introduction to SLS 3D printing. 3D Hubs. [Online]. Available from: Accessed 20.10.18.
2. 3D Printing Industry a. Burton use 3D printing to create “Step-On” snowboard binding. 3D Printing Industry, 21-Dec-2016. [Online]. Available from: Accessed 19.10.18.
3. 3D Printing Industry b. Interview: Modla X Reebok 3D printed Athlete’s Mask. 3D Printing Industry, 11-Jan-2018. [Online]. Available from: Accessed 19.10.18.
4. 3D Printing Industry c. 3D Printed Prototypes yield perfect rainbow running shoes from Nike. 3D Printing Industry. [Online]. Available from: Accessed 20.10.18.
5. 3D Printing Industry d. Prodways targets footwear industry with 3D printing portfolio. 3D Printing Industry, 06-Jun-2017. [Online]. Available from: Accessed 19.10.18.