1. (1) Nishida, S., et al., 1977, Screw Connection Having Improved Fatigue Strength, Japan Patent (in Japanese) 1977-79163.
2. (2) Nishida, S., et al., 1977, Manufacturing Bolted Connection Having Improved Fatigue Strength, Japan Patent (in Japanese) 1977-131060.
3. (3) Nishida, S., et al., 1980, Screw Connection Having Improved Fatigue Strength, United States patent 4,189,975.
4. (4) Nishida, S., Failure Analysis in Engineering Applications, Nikkankogyoshinbunsya, (1986), pp. 117-123 (in Japanese).
5. (5) Nishida, S., et al., Fatigue Design of Components, ESIS Publication 22, Elsevier Co. Ltd. (one of best papers), (1998).