@inproceedings{NeTrNiMa13, author = {Melanie Neunerdt and Bianka Trevisan and Markus Niermann and Rudolf Mathar}, title = "Focused Crawling for Building Web Comment Corpora", pages = "676-679", booktitle = "The 10th {IEEE} Consumer Communications {\&} Networking Conference CCNC 2013", address = {Las Vegas, Nevada USA}, month = Jan, year = 2013, hsb = {hsb999910282939}, }