%0 Journal Article %T Schema‐level access control policies for XML documents %A Müldner, Tomasz %A Leighton, Gregory %A Miziołek, KrzysztofJan %J International Journal of Web Information Systems %V 5 %N 4 %P 465-494 %@ 1744-0084 %D 2009-11-20 %I Emerald Group Publishing Limited %~ DeepDyve