Koichi Nakagawa
- Development of Steel Railway Bridges in Taisho and Showa Era and their Present. In: Historical Studies in Civil Engineering, v. 22 ( 2002). (2002):
- Dismantling and Reconstitution of Prasat Suor Prat, Angkor Thom, Cambodia. In: Architecture and Engineering, v. 1, n. 4 (Dezember 2016). (2016):