1. CES information guide—materials science engineering [Online]. https://depts.washington.edu/matseed/ces_guide/materialclasses.htm. Accessed 05 Apr 2021
2. Future drone technology | future of drones | aircrafts. California University of Pennsylvania [Online]. https://www.calu.edu/academics/undergraduate/associate/drone-technology/future-drone-technology-and-uses.aspx. [Accessed 05 Apr 2021]
3. Insider Intelligence, Drone industry analysis 2021: market trends & growth forecasts. Business Insider, 2021 [Online]. https://www.businessinsider.com/drone-industry-analysis-market-trends-growth-forecasts?r=AU&IR=T. Accessed 05 Apr 2021
4. Kumar PP, Malaysia moves to become a drone hub for Southeast Asia—Nikkei Asia. Nikkei Asia, 25 Oct 2019 [Online]. https://asia.nikkei.com/Economy/Malaysia-moves-to-become-a-drone-hub-for-Southeast-Asia. Accessed 06 Apr 2021
5. Lenning W, What drones are made of?. MatMatch, 23 Oct 2019 [Online]. https://matmatch.com/blog/what-are-drones-made-of/. Accessed 05 Apr 2021