Heemsbergen, L., R. Fordyce, B. Nansen, T. Apperley, M. Arnold, and T. Birtchnell. “Social Practices of 3D Printing: Decentralising Control, and Reconfiguring Regulation”. Journal of Telecommunications and the Digital Economy, vol. 4, no. 3, Sept. 2016, pp. 110-25, doi:10.18080/jtde.v4n3.64.