@INPROCEEDINGS
	{ NPSesa14,
	  AUTHOR = "G. Navarro and S. J. Puglisi and J. Sir{\'e}n",
	  TITLE = "Document Retrieval on Repetitive Collections",
	  BOOKTITLE = {Proc. 22nd Annual European Symposium on Algorithms (ESA B)},
	  YEAR = 2014,
	  SERIES = "LNCS 8737",
	  PAGES = "725--736"
	}