Kietzmann, J., L. Pitt, P. Berthon. "Disruptions, decisions, and destinations: Enter the age of 3-D printing and additive manufacturing. Business Horizons 58/2 (March–April 2015): 209-215.

Kietzmann, J., L. Pitt, P. Berthon. "Disruptions, decisions, and destinations: Enter the age of 3-D printing and additive manufacturing. Business Horizons 58/2 (March–April 2015): 209-215.