K. Sugaya
- Full Precast Concrete Construction for Building Frame with High Productivity and Versatility. Dans: Concrete Journal (JCI), v. 55, n. 9 ( 2017). (2017):
- フルプレキャスト工法による高層RC造住宅のシステム施工 (Construction of Full-precast-concrete for High-Rise Building). Dans: Concrete Journal (JCI), v. 52, n. 4 ( 2014). (2014):