Huo, Y.J. and Wan, Z.-X. (2001) On the Geomericity of Lattices Generated by Orbits of Subspaces under Finite Classical Groups. Journal of Algebra, 243, 339-359.
 Gao, Y. and You, H. (2003) Lattices Generated by Orbits of Subspaces under Finite Singular Classical Groups and Its Characteristic Polynomials. Communications in Algebra, 31, 2927-2950. http://dx.doi.org/10.1081/AGB-120021900
 Wang, K.S. and Guo, J. (2009) Lattices Generated by Two Orbits of Subspaces Under Finite Classical Groups. Finite Fields and Their Applications, 15, 236-245. http://dx.doi.org/10.1016/j.ffa.2008.12.008
 Guo, J., Li, Z.T. and Wang, K.S. (2009) Lattices Associated with Totally Isotropic Subspaces in Classical Spaces. Linear Algebra and Its Applications, 431, 1088-1095.
 Gao, S.G., Guo, J. and Liu, W. (2007) Lattices Generated by Strongly Closed Subgraphs in d-Bounded Distance-Regular Graphs. European Journal of Combinatorics, 28, 1800-1813.
 Guo, J. and Gao, S.G. (2008) Lattices Generated by Join of Strongly Closed Subgraphs in d-Bounded Distance-Regular Graphs. Discrete Mathematics, 308, 1921-1929.