@inproceedings {4126,
	title = {Term Proximity Scoring for Ad-Hoc Retrieval on Very Large Text Collections},
	booktitle = {International Conference on Research and Development in Information Retrieval (SIGIR)},
	year = {2006},
	doi = {10.1145/1148170.1148285},
	author = {Stefan B{\"u}ttcher and Charles Clarke and Brad Lushman}
}
