Guhl, H., Lee, H., Tangney, P., Foulkes, W., Heuer, A. H., Nakagawa, T. H., Ikuhara, Y. H., & Finnis, M. H.(2015).Structural and electronic properties of Sigma 7 grain boundaries in alpha-Al2O3.ACTA MATERIALIA,99, 16-28.
Pirouz, P., Ernst, F., & Ikuhara, Y.(1998).On Epitaxy and Orientation Relationship in Bicrystals.Diffusion and Defect Data Part B,,59–60, 51–62.