Changwoo Byun Ilkook Yun Seog Park An Efficient Detection of Conflicting Updates in Valid XML. 17-22 2007 CIT http://doi.ieeecomputersociety.org/10.1109/CIT.2007.49 conf/IEEEcit/2007 db/conf/IEEEcit/IEEEcit2007.html#ByunYP07