@conference {Nie_98:Between,
	title = {Between terms and words for European language IR and between words and bigrams for Chinese IR?},
	booktitle = {The Sixth Text Retrieval Conference (TREC-6), NIST Special publication 500-240},
	year = {1998},
	pages = {697-710},
	pdf = {http://rali.iro.umontreal.ca/rali/sites/default/files/publis/montreal.ps.gz},
	author = {Jian-Yun Nie and J.-P. Chevallet and M.-F. Bruandet}
}
