Akihiro Hamanaka 
- (2014): Soil Erodibility Characteristics of Reclamation Area—A Case Study in Indonesian Coal Mining. Dans: Journal of Civil Engineering and Architecture, v. 8, n. 7 (juillet 2014).
- (2020): Study on Control of Wall Deflection in Earth Stepped-Twin Retaining Wall Using Anchor Method by means of Numerical Simulation. Dans: Advances in Civil Engineering, v. 2020 (janvier 2020).