TY - CHAP ID - bonazzi2012grey T1 - The Grey Box: How understanding the functioning of a mobile device affects the success of a mobile service A1 - Bonazzi, Riccardo A1 - Lebraty, Jean-Fabrice A1 - Missonier, Stéphanie TI - Exploring Services Science Y1 - 2012 SP - 311 EP - 320 PB - Springer ER -