Development of mathematical models for the container road transportation in Korean trucking industries. - Ki Ho Chung; Chang Seong Ko; Jae Young Shin; Hark Hwang; Kap Hwan Kim (Comput. Ind. Eng., 2007)

A Study on a Decision Support Model for Strategic Alliance in Express Courier Service. - Friska Natalia Ferdinand; Ki Ho Chung; Hyun-Jeung Ko; Chang Seong Ko (ICINCO (2), 2012)

Collaborative and Sustainable Network Design in Courier Services. - Ki Ho Chung; Seung Yoon Ko; Chang Seong Ko (APMS (1), 2018)