A conceptual model for 3D subsurface spatial data integration: the integrated information voxel (IIV). - Lei Xu 011; Lixin Wu; Xuexi Chen; Defu Che; Yun Jiang (IGARSS, 2005)

Study on 3D Modeling Method of Faults Based on GTP Volume. - Defu Che; Lixin Wu; Lei Xu 011 (IGARSS, 2006)

The Formal Representation of Semantic on Stratum Attribute Data Oriented 3D Geo-Modeling. - Lei Xu 011; Lixin Wu; Defu Che; Zhenfeng Cai (IGARSS, 2006)