@INPROCEEDINGS{chatnoir,
        AUTHOR             = {Martin Potthast and Matthias Hagen and Benno Stein and Jan Gra{\ss}egger and Maximilian Michel and Martin Tippmann and Clement Welsch},
        BOOKTITLE          = {35th International ACM Conference on Research and Development in Information Retrieval (SIGIR 12)},
        DOI                = {},
        EDITOR             = {Bill Hersh and Jamie Callan and Yoelle Maarek and Mark Sanderson},
        ISBN               = {},
        MONTH              = aug,
        PAGES              = {},
        PUBLISHER          = {},
        SITE               = {Portland, Oregon},
        TITLE              = {{ChatNoir: A Search Engine for the ClueWeb09 Corpus}},
        YEAR               = {2012}
}