Masanori Moyoshi
- Power plants in the Toki River and effort of Kato's Family. Dans: Historical Studies in Civil Engineering, v. 22 ( 2002). (2002):
- Decrease of the Suwa Lake Area and Flood Damage. Dans: Historical Studies in Civil Engineering, v. 22 ( 2002). (2002):
- "Keshiiya Ban"type Dam constructed in the Toki River and its History. Dans: Historical Studies in Civil Engineering, v. 21 ( 2001). (2001):