@misc{document+content+mining+for+authors+identification+task,
    author = {Łukasik, Szymon i Haręza, Marcin i Kaczor, Marcin},
    title = {Document content mining for authors’ identification task},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2013},
    number = {Y. 110, iss. 1-AC}
}