Authorization Views and Conditional Query Containment. - Zheng Zhang 002; Alberto O. Mendelzon (ICDT, 2005)

Authorization-Transparent Access Control for XML Under the Non-Truman Model. - Yaron Kanza; Alberto O. Mendelzon; Renée J. Miller; Zheng Zhang 002 (EDBT, 2006)

Inter-node Relationship Labeling: A Fine-Grained XML Access Control Implementation Using Generic Security Labels. - Zheng Zhang 002; Walid Rjaibi (ICETE (Selected Papers), 2006)