@inproceedings{cautis2011views,
   title = 	"Challenges for View-Based Query Answering over Probabilistic {XML}",
   author = "Bogdan Cautis and Evgeny Kharlamov",
   year = "2011",
   booktitle = "Proc.\ {Alberto Mendelzon International Workshop on Foundations of Data Management (AMW)}",
}