@ARTICLE 
        { BNtalg13,
          AUTHOR = "D. Belazzougui and G. Navarro",
	  TITLE = "Alphabet-Independent Compressed Text Indexing",
	  JOURNAL = "ACM Transactions on Algorithms",
          YEAR = 2014,
	  VOLUME = 10,
	  NUMBER = 4,
	  PAGES = "article 23"
        }