K. Ohnishi
- 高品質再生骨材の実用化のための実証試験 (Demonstration for Practical Usage of High Quality Recycled Aggregate). Dans: Concrete Journal (JCI), v. 41, n. 12 ( 2003). (2003):
- 再生骨材製造副産微粉の利用技術 (Techniques Utilizing By-product Powder Generated During Recycled Aggregate Production). Dans: Concrete Journal (JCI), v. 41, n. 6 ( 2003). (2003):