M. S. Bae, Korean Delivery Service Market, National Logistics Information Center Bulletin, 2017.

K. H. Chung, S. Y. Ko, and C. S. Ko, A Cooperative Game-Theoretic Network Design for Collaborative Operation of Service Centers and Consolidation Terminals in Express Delivery Services, International Journal of Industrial Engineering, vol.25, issue.1, pp.18-28, 2018.

K. H. Chung, S. Y. Ko, C. U. Lee, and C. S. Ko, Sustainable Collaboration Model with Monopoly of Service Centers in Express Delivery Services Based on Shapley Value Allocation, International Journal of Industrial Engineering, vol.23, issue.3, pp.166-173, 2016.

K. H. Chung, J. J. Rho, and C. S. Ko, Strategic Alliance Model with Regional Monopoly of Service Centers in Express Courier Services, International Journal of Service and Operation Management, vol.5, issue.6, pp.774-786, 2009.

K. H. Chung, C. S. Ko, Y. M. Hwang, and J. J. Rho, Network Design for Strategic Alliance in Express Courier Services: A Fuzzy Set Approach, International Journal of Innovative Computing, Information and Control, vol.6, issue.1, pp.349-359, 2010.

K. H. Chung, H. J. Ko, F. N. Ferdinand, and C. S. Ko, A Fuzzy Set-Theoretic Approach to the Weak Strategic Alliance for The Survival of Multiple Service Centers in, Express Courier Services. ICIC Express Letters: International Journal of Research and Surveys, vol.5, issue.2, pp.385-389, 2011.

F. N. Ferdinand, K. H. Chung, H. J. Ko, and C. S. Ko, Genetic Algorithm-Based Approach to Multi Objective Decision Making Model for Strategic Alliances In, Express Courier Services. ICIC Express Letters: International Journal of Research and Surveys, vol.6, issue.4, pp.929-934, 2012.

F. N. Ferdinand, K. H. Chung, H. J. Ko, and C. S. Ko, A Compromised Decision Making Model for Implementing a Strategic Alliance in, Express Courier Services. INFORMATION: An International Interdisciplinary Journal, vol.15, issue.12c, pp.6173-6188, 2012.

F. N. Ferdinand, I. K. Moon, K. H. Chung, and C. S. Ko, A Decision Making Model for Strategic Alliance-Based Network Design in Express Delivery Services, ICIC Express Letters: International Journal of Research and Surveys, vol.7, issue.6, pp.1813-1818, 2013.

F. N. Ferdinand, K. H. Chung, E. G. Lee, and C. S. Ko, Collaborative System Design in Express Delivery Services: Formulation and Solution Heuristic, ICIC Express Letters part B: Applications, vol.5, issue.1, pp.2185-2766, 2014.

F. N. Ferdinand, Y. J. Kim, H. K. Lee, and C. S. Ko, A Study on Collaborative Pick-up and Delivery Routing Problem of Line-haul Vehicles in Express Delivery Services, International Journal of Industrial Engineering, vol.21, issue.6, pp.376-383, 2014.

A. Kimms and D. Cetiner, Approximate Nucleolus-based Revenue Sharing in Airline Alliances, European Journal of Operational Research, vol.220, issue.2, pp.510-521, 2012.

C. S. Ko, K. H. Chung, F. N. Ferdinand, and H. J. Ko, Collaboration Based Reconfiguration of a Package Service Network with Multiple Consolidation Terminal, International Journal of Industrial Engineering, vol.20, issue.1-2, pp.72-83, 2013.

L. Shapley, A Value for n-Person Games, Annals of Mathematical Studies, vol.28, pp.307-317, 1953.

D. Schmeidler, The Nucleolus of a Characteristic Function Game, SIAM Journal of Applied Mathematics, vol.17, issue.6, pp.1163-1170, 1969.

N. Tarashev, C. Borio, and K. Tsatsaronis, The Systemic Importance of Financial Institutions, BIS Quarterly Review, pp.75-87, 2009.