A Study on s-INS for Small and Medium-Sized Ships. - Nam-Kyu Park; Joo-Young Kim 003; Woo Chul Kim (J. Inform. and Commun. Convergence Engineering, 2007)

Evaluation for cargo tracking systems in railroad transportation. - Nam-Kyu Park; Joo-Young Kim 003; Woo-Young Choi (J. Inform. and Commun. Convergence Engineering, 2008)