Journal of Air Transport Management
Journal of Air Transport Management > 2001 > 7 > 4 > 241-249
Journal of Air Transport Management > 2001 > 7 > 4 > 197-206
Journal of Air Transport Management > 2001 > 7 > 4 > 231-239
Journal of Air Transport Management > 2001 > 7 > 4 > 217-230
Journal of Air Transport Management > 2001 > 7 > 4 > 251-258
Journal of Air Transport Management > 2001 > 7 > 4 > 207-216