By Denstadli J.M.   Hjorthol R.J.   in Journal of Transport Geography

ISSN:0966-6923|11|1|47-54

Elsevier‎(2003)‎

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By Lian J.I.   Denstadli J.M.   in Journal of Air Transport Management

ISSN:0969-6997|10|2|109-118

Elsevier‎(2004)‎

Access to resources Favorite 13.418719