@inproceedings {4920,
	title = {Lightening the Load of Document Smoothing for Better Language Modeling Retrieval},
	booktitle = {International Conference on Research and Development in Information Retrieval (SIGIR)},
	year = {2006},
	doi = {10.1145/1148170.1148324},
	author = {Mark Smucker and James Allan}
}
