Hiroshi Nishizawa

• Chingisu Hān to Mongoru no shihō ten
• Howaito karā yūryō shokugyō shōkai jigyō no unʼei to shōkai gyōmu jūjisha ni kansuru jirei kenkyū
• Kōnan Kōhoku no ki
• Sozei chōshū kankei hanrei yōshishū