1. http://www.voanews.com/english/news/asia/South-Korea-Mobile-HarbAims-to-Make-Waves-in-Shipping-80647682.html.
2. E. H. Kim, K. W. Kwak, Y. K. Kim, S. H. Kim, B. M. Kwak, I. G. Jang, and K. S. Kim, “Autopositioning of sliding planes based on virtual force,” International Journal of Control, Automation, and System, vol. 11, no. 4, pp. 798–804, August 2013.
3. I. G. Jang, K. S. Kim, and B. M. Kwak, “Conceptual and basic designs of the Mobile Harbor crane based on topology and shape optimization,” Structural and Multidisciplinary Optimization, DOI: 10.1007/s00158-014-1073-3 , 2014.
4. S. Kery, G. Hughes, E. May, P. Kjolseth, M. Pang, W. Thomas, T. Treakle, and D. Liut, “Achieving high container through-put rates, between vessels in High Seas (a vision of HiCASS),” Proc. of MTS/ IEEE OCEANS, vol. 1, pp. 454–459, 2005.
5. http://www.portfeederbarge.de/files/3163/upload/pfbconcepgen.pdf.