From 3D Printing Wiki
Chuck Hull is credited as the inventor of the 3D printer.
- Chuck Hull at Wikipedia
- Charles W. Hull executive profile at Bloomberg Businessweek
- Charles Hull profile at Forbes
- Ten minutes with the inventor of 3D printing by Stuart Nathan (July 14, 2014), The Engineer
- The Inventor of the 3D Printer Is Stoked on the Future of 3D-Printed Food by Nadja Sayej] (June 27, 2014), Motherboard.Vice.com