Martín, J. C., Román, C., & Espino, R. (2011). Evaluating Frequent Flyer Programs from the air passengers’ perspective. Journal of Air Transport Management, 17(6), 364–368,
Martín, J. C., Román, C., & Espino, R. (2011). Evaluating Frequent Flyer Programs from the air passengers’ perspective. Journal of Air Transport Management, 17(6), 364–368,