@inproceedings{SIGIR-2006-TrotmanL06a,
	author        = "Andrew Trotman and Mounia Lalmas",
	booktitle     = "{Proceedings of the 29th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1148170.1148330",
	isbn          = "1-59593-369-7",
	pages         = "711--712",
	publisher     = "{ACM}",
	title         = "{Why structural hints in queries do not help XML-retrieval}",
	year          = 2006,
}