The Result of the Questionnaire to the Graduates from Tomakomai National College of Technology(TNCT). Memoirs of the Tomakomai National College of Technology. 2001. 36
実習教育方法の改善(自由課題による製作). 苫小牧工業高等専門学校紀要. 2000. 35
Improvement on the method of Education for Workshop Practice(Production with the Free Subject by the Student's Idea). Memoirs of the Tomakomai National College of Technology. 2000. 35