1. On the manoeuvring performance of a ship with theparameter of loading condition
2. On the Prediction of the Sailing Performance for a Large Sail Training Ship
3. Fujiwara T, Hirata K, Ueno M, et al (2003) On aerodynamic characteristics of a hybrid-sail with square soft sail. In: Proceedings of the International Society of Offshore and Polar Engineering, ISOPE2003, Hawaii, pp 326–333
4. Fujiwara T, Hirata K, Ueno M, et al (2003) On development of high performance sails for an oceangoing sailing ship. In: Proceedings of the International Conference on Marine Simulation and Ship Manoeuvrability, MARSIM’03, Kanazawa, pp RC-23-1-9