@inproceedings{peng07ecir,
  author = {Peng, J. and Ounis, I.},
  title = "{Combination of Document Priors in Web Information Retrieval}",
  booktitle = "{Proceedings of the 29th European Conference on IR Research (ECIR 2007)}",
  publisher = {Springer},
  series = {Lecture Notes in Computer Science},
  year = {2007},
}