Zhang Kunyong and Frederick Nai Charkley. "Discussion of “numerical investigation of geosynthetic-reinforced soil bridge abutments under static loading” by Yewei Zheng and Patrick J. Fox." Journal of Geotechnical and Geoenvironmental Engineering 143.4 (2016): 07016031.

Kunyong Zhang, Frederick Nai Charkley and Ting Zhang. "Stability analysis of clay slope exposed to cyclic wetting and drying." International Conference on Innovative Production and Construction (IPC 2016), Perth, Australia

Kunyong Zhang, Jungao Zhu and Frederick Nai Charkley. "Recent developments in geomaterial’s stress-induced anisotropy research at Hohai university: testing, modeling and application."  19th International Conference on Soil Mechanics and Geotechnical Engineering, (ICSMGE 2017), Seoul, Korea.

Zhang Kunyong and Charkley Nai Frederick. "Experimental investigation on compaction and Atterberg limits characteristics of soils: Aspects of clay content using artificial mixtures." KSCE Journal of Civil Engineering  21.2 (2017): 546-553.

Zhang Kunyong and Frederick Nai Charkley. "An anisotropic constitutive model of geomaterials based on true triaxial testing and its application." Journal of Central South University 24.6 (2017): 1430-1442.