L. Mariam and B. Eric, Shenle PAN, vol.4

E. Ballot, B. Montreuil, and R. Meller, The physical internet: The Network of Logistics Networks, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01113648

J. Hamari, J. Koivisto, and H. Sarsa, Does gamification work?--a literature review of empirical studies on gamification, 47th Hawaii international conference on system sciences (HICSS), 2014.

B. Montreuil, Toward a Physical Internet: meeting the global logistics sustainability grand challenge, Logistics Research, vol.3, issue.2-3, pp.71-87, 2011.