Tutomu Nakao
- (1991): Development Of The Enlargement Shield Tunneling Method. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1991, n. 435 (septembre 1991).
- (2002): A Study on Relative the Process of Forming Jyoho. Dans: Historical Studies in Civil Engineering, v. 22 ( 2002).
- (2001): A Study on Relative to the Joukawagakari Seido. Dans: Historical Studies in Civil Engineering, v. 21 ( 2001).
- (2000): A Study on the Relative of Michiyaku. Dans: Historical Studies in Civil Engineering, v. 20 ( 2000).
- (1999): A Study on the Relative to Genealogy of Johosho. Dans: Historical Studies in Civil Engineering, v. 19 ( 1999).
- (1998): A Study on Contract system of Conduit Bridge for Forbrication Edo. Dans: Historical Studies in Civil Engineering, v. 18 ( 1998).
- (1996): The Pioneering of Hokkaido. Dans: Historical Studies in Civil Engineering, v. 16 ( 1996).
- (1995): A Study on HAKUDATE BENTEN-MISAKI ODAIBA. Dans: Historical Studies in Civil Engineering, v. 15 ( 1995).
- (1991): The Development of Coal Transport in Middle 19th Century at KAYANUMA Coal Mine. Dans: Historical Studies in Civil Engineering, v. 11 ( 1991).
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