Toshiya Kotani
- A Study On the Transison of Spatial Structure Where the Hiroshima City was born. In: Historical Studies in Civil Engineering, v. 16 ( 1996). (1996):
- A Study on the Transition of Spatial Structure in Samurai's Living Quarters. In: Historical Studies in Civil Engineering, v. 13 ( 1993). (1993):
- A Study on the Historical Transition of Concealed Open Space around the Imperial Palac. In: Historical Studies in Civil Engineering, v. 12 ( 1992). (1992):
- A Study on the Transitions of Landscape Structure around the Imperial Palace. In: Historical Studies in Civil Engineering, v. 11 ( 1991). (1991):