Serge Abiteboul, T.-H. Hubert Chan, Evgeny Kharlamov, Werner Nutt, Pierre Senellart. Aggregate queries for discrete and continuous probabilistic XML. In Luc Segoufin, editor, Database Theory - ICDT 2010, 13th International Conference, Lausanne, Switzerland, March 23-25, 2010, Proceedings. ACM International Conference Proceeding Series, pages 50-61, ACM, 2010. [doi]
Abstract is missing.