R. Ito
- 中東の厳しい環境下におけるコンクリート事情について─カタール国:新ドーハ国際空港建設工事─ (Concreting in Middle East under Fierce Climate). In: Concrete Journal (JCI), v. 49, n. 9 ( 2011). (2011):
- Construction of Large Scale Steel Truss Roof and S-Shaped Prestressed Concrete Roof─Building Construction Work "Industrial Sports Center in Tsu City"─. In: Concrete Journal (JCI), v. 56, n. 3 ( 2018). (2018):