@inproceedings{SIGIR-2015-EickhoffVH,
	author        = "Carsten Eickhoff and Arjen P. de Vries and Thomas Hofmann",
	booktitle     = "{Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/2766462.2767831",
	isbn          = "978-1-4503-3621-5",
	pages         = "783--786",
	publisher     = "{ACM}",
	title         = "{Modelling Term Dependence with Copulas}",
	year          = 2015,
}