Cost Mangement on PFI project. Utilization of Sewage Sludge. 2008. 32. 121. 6-11
Cost Management on Information System. YOKOHAMA JOURNAL OF SOCIAL SCIENCES. 2007. 11. 6
MIZOGUCHI SHUJI. Cost Management on Information System. Yokohama Journal of Social Sciences. 2007. 11. 6. 1-17-609
Strategic Cost Management on IT Investment. Value-Based Management of the Rising Sun, World Scientific. 2006. 411-424
An Empirical Study of Information System (IS) Investment Evaluation Process in Japanese Companies. Economic Dynamism and Business Strategy of Firms in Asia- Some Recent Developments, China Economic Publishing House. 2006. 247-259