Kazuo Yada
- Study On The Criterion Of Slip-resistance For Pedestrian Road Pavement. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1996, n. 550 ( 1996). (1996):
- Evaluation Method For Walking Condition Of Joint On Block Pavement. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1999, n. 613 (Februar 1999). (1999):