Andrade, T. F., P. Abreu, M. T. Restivo, M. F. Chouzal, B. F. Santos, and J. Rodrigues. “Enhancing a 3D Printer With Online Access”. International Journal of Interactive Mobile Technologies (iJIM), vol. 11, no. 5, July 2017, pp. pp. 44-55, doi:10.3991/ijim.v11i5.7069.