@misc{business+rules+driven+semi+automatic+project+effort+estimation,
    author = {Zabawa, Piotr i Klęk, Paulina},
    title = {Business rules-driven semi-automatic project effort estimation},
    journal = {Czasopismo Techniczne. Nauki Podstawowe},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2012},
    number = {R. 109, Z. 18, 1-NP}
}