@techreport{
    hajn:11h,
    author = "Hajnicz, Elżbieta",
    title = "Najbardziej znane korpusy tekstów. {O}pracowanie przeglądowe",
    year = "2011",
    number = "1022",
    address = "Warsaw",
    pdf = "http://nlp.ipipan.waw.pl/Bib/hajn:11h.pdf",
    type = "{IPI PAN} Research Report",
    institution = "Institute of Computer Science, Polish Academy of Sciences"
}