Kenji Anbo
- A Study on the Development of Flood Control and Irrigational Techniques through Newspapers Reporting Excavated Ruins. In: Historical Studies in Civil Engineering, v. 21 ( 2001). (2001):
- Study on the Ruins Relating to Civil Engineering and these Present State Based on News Database. In: Historical Studies in Civil Engineering, v. 19 ( 1999). (1999):