1. Barron, P. and Greenwood, A. B.(2006 “Issues Determining the Development of Cruise Itineraries: A Focus on the Luxury Market”, Tourism in Marine Environments, Vol. 3, No. 2, pp. 89-99.
2. Brida, J. G.,, Chiappa, G. D.,, Meleddu, M. and Pulina, M.(2014 “A Comparison of Residents' Perceptions in Two Cruise Ports in the Mediterranean Sea”, International Journal of tourism Research, Vol. 16, No. 2, pp. 180-190.
3. Brida, J. G.,, Pulina, M.,, Riano, E. and Aguirre, S. Z.(2013 “Cruise Passengers in a Homeport: A Market Analysis”, Tourism Geographies, Vol. 15, No. 1, pp. 68-87.
4. Charlier, J.(2004 “The cruise shipping industry in the corporate mergers and overpanamax eras. A comparison with the container shipping industry”, Belgeo, Vol. 4, pp. 433-460.
5. CLIA2018), Contribution of Cruise Tourism to the Economies of Europe 2017..
6. Cusano, M. I.,, Ferrari, C. and Tei, A.(2017 “Port hierarchy and concentration: Insights from the Mediterranean cruise market”, International Journal of Tourism Reasearch, Vol. 19, No. 2, pp. 235-245.
7. Dehoorne, O. and Petit-Charles, N.(2011 “Tourisme de croisiere et industrie de la croisiere”, Etudes caribeennes, No. 16..
8. EHTIYAR, V. R.(2016 The Rising Trend of Tourism: Cruise Tourism. Global Issues and Trends in Tourism, 335..
9. Esteve-Perez, J. and Garcia-Sanchez, A.(2018 “Dynamism patterns of western Mediterranean cruise ports and the coopetition relationships between major cruise ports”, Polish maritime research, Vol. 25, No. 1, pp. 51-60.
10. Freeman, L. C.(1978 “Centrality in social networks conceptual clarification”, Social networks, Vol. 1, No. 3, pp. 215-239.
11. Jia, T.,, Qin, K. and Shan, J.(2014 An exploratory analysis on the evolution of the US airport network. Physica A: Statistical Mechanics and its Applications, 413, pp. 266-279.
12. Jones, R. V.(2011 “Motivations to cruise: An itinerary and cruise experience study”, Journal of Hospitality and Tourism Management, Vol. 18, No. 1, pp. 30-40.
13. Kleinberg, J. M.(1999 Hubs, authorities, and communities. ACM computing surveys (CSUR), 31(4es), 5.
14. Lebrun, A. M.(2015 “Representation of cruise: Cruisers and noncruisers cross views”, International Journal of Tourism Research, Vol. 17, No. 5, pp. 511-520.
15. Lekakou, M. B.,, Pallis, A. A. and Vaggelas, G.G. K.2009), “Is this a home-port? An analysis of the cruise industry's selection criteria is this a home-port? An analysis of the cruise industry's selection criteria”, In International Association of Maritime Economists 2009 Conference, Copenhagen, Denmark..
16. Lekakou, M. B.,, Pallis, A. A. and Vaggelas, G. K.(2009 “Which homeport in Europe: the cruise industry's selection criteria”, Tourismos: an international multidisciplinary journal of tourism, Vol. 4, No. 4, pp. 215-240..
17. Lekakou, M. B.,, Pallis, A. A. and Vaggelas, G. K.2009), “The potential of Piraeus as a major Mediterranean cruise home-port: A selection criteria analysis“, In 4th International Conference Planning for the Future-Learning from the Past: Contemporary Developments in Tourism, Travel & Hospitality, Rhodes, Greece..
18. Marcussen, C. H.(2017 “Visualising the network of cruise destinations in the Baltic Sea-a multidimensional scaling approach”, Scandinavian Journal of Hospitality and Tourism, Vol. 17, No. 2, pp. 208-222.
19. Medcruise2018), MedCruise: Cruise activities in MedCruise ports: Statistics 2017, Piraeus. .
20. Pallis, A. and Lekakou, M.(2004 “Cruising the Mediterranean Sea: Market Structures and EU Policy Initiatives”, Journal of Transport and Shipping. Vol. 2, pp. 1-14..
21. Rosa-Jimenez, C.,, Perea-Medina, B.,, Andrade, M. J. and Nebot, N.(2018 “An examination of the territorial imbalance of the cruising activity in the main Mediterranean port destinations: Effects on sustainable transport”, Journal of Transport Geography, No. 68, pp. 94-101. .
22. Soriani, S.,, Bertazzon, S.,, Cesare, F. D. and Rech, G.(2009 “Cruising in the Mediterranean: structural aspects and evolutionary trends”, Maritime Policy & Management, Vol. 36, No. 3, pp. 235-251.
23. Southampton marine2011), Economic impact of the port of Southampton, Final report..
24. Stojanovic, M.,, Poletan Jugovic, T. and Jugović, A.(2014 “Indicators of passenger flows movements on the world and Mediterranean cruise market”, Scientific Journal of Maritime Research, Vol. 28, No. 1, pp. 40-48..
25. Zhang, M.(2010), “Social network analysis: History, concepts, and research”. In Handbook of social network technologies and applications (pp. 3-21). Springer, Boston, MA. .