Jeong Ma Ma, J. B., & Zikry, M. A. (2009). Microstructural modeling of nanoidentational polycrsytalline gold with random high angle grain-boundaries. Reviews on Advanced Materials Science, 19(1-2), 78–92. Ma, J. B., & Zikry, M. A. (2009). Nanoindentation and microstructural evolution of polycrystalline gold. JOURNAL OF MATERIALS RESEARCH, 24(3), 1093–1104. https://doi.org/10.1557/jmr.2009.0133 Ma, J. B., Zikry, M. A., Ashamwi, W. M., & Brenner, D. W. (2007). Hierarchical modeling of nanoindentation and microstructural evolution of face-centered cubic gold aggregates. JOURNAL OF MATERIALS RESEARCH, 22(3), 627–643. https://doi.org/10.1557/JMR.2007.0076