@inproceedings {4110,
	title = {Novelty and Diversity in Information Retrieval Evaluation},
	booktitle = {International Conference on Research and Development in Information Retrieval (SIGIR)},
	year = {2008},
	doi = {10.1145/1390334.1390446},
	author = {Charles Clarke and Maheedhar Kolla and Gordon Cormack and Olga Vechtomova and Azin Ashkan and Stefan B{\"u}ttcher and Ian MacKinnon}
}
