-Anand, S. (2014) "Application of factor analysis to k-means clustering algorithm on transportation data", International Journal of Computer Applications, No. 95, pp. 40-46.
-Barnhart, C. and Fearing, D. (2012) "Demand and capacity management in air transportation", The Association of European Operational Research Societies No. 1, pp.135-155.
-Bass, P., Donoso, P. and Munizaga, M. (2011) "A model to assess public transport demand stability", Transportation Research Part A 1; No.45, pp.755-764.
-Bieger, T., Wittmer, A. and Laesser, C. (2006) "What is driving the continued growth in demand for air travel, Customer value of air transport?", Journal of Air Transport Management No.13, pp. 31-36.
-Beria, P. and Laurino, A. (2016) " Determinants of daily fluctuations in air passenger volumes. The effect of events and holidays on Milan Malpensa airport " Journal of Air Transport Management No. 53,pp. 73-84.
-Goedeking, P. (2010) "Assessing and comparing the strengths and weaknesses of aviation networks", Transportation Research Part A No.10, pp.119-125.
-Israel, G. (2013) “Determining Sample Size 1.”, University of Florida , p.1-5.
-Janic, M. (2015)"Reprint of ‘‘Modeling the resilience, friability and costs of an air transport network affected by a large-scale disruptive event’’. Transportation Research Part A, Vol.71, pp.77-92.
-Kopsch, F. (2011) "A demand model for domestic air travel in Sweden" Journal of Air Transport Management, No.20, pp.46-48.
-Lieshout, R, Malighetti P, Redondi R, Burghouwt G. (2015)"The competitive landscape of air transport in Europe" Journal of Transport Geography; Vol.50, pp.68-82.
-Liu, D. (2015)"Measuring aeronautical service efficiency and commercial service efficiency of East Asia airport companies: An application of Network Data Envelopment Analysis" Journal of Air Transport Management; No.52, pp.11-22.
-Lupo, T. (2015) “Fuzzy ServPerf model combined with ELECTRE III to comparatively evaluate service quality of international airports in Sicily”, Journal of Air Transport Management Vol. 30, pp.1-11.
-Rolim, P., Bettini, H. and Oliveira, A. (2016)" Estimating the impact of airport privatization on airline demand: A regression-based event study", Journal of Air Transport Management No. 54, pp.31-41.
-Scarpel, R. (2014) "A demand trend change early warning forecast model for the city of São Paulo multi-airport system”, Transportation Research Part A, No.65, pp.23-32.
-Scotti, D. and Dresner, M. (2015) "The impact of baggage fees on passenger demand on US air routes", Transport Policy, Vol. 43, pp.4-10.
-Sherry, L. (2014) "A method for quantifying travel productivity for corporate travel managers", Journal of Air Transport Management, No.42: pp.118-124.
-Xiao, Y, Fu, X. and Zhang, A. (2013) "Demand uncertainty and airport capacity choice", Transportation Research Part B Vol. 57, pp.91-104.
-Yang, H. and Fu, X. (2015)"A comparison of price-cap and light-handed airport regulation with demand uncertainty", Transportation Research Part B, Vol.73, pp.122-132.