@misc{technical+transactions+iss+6+civil+engineering+iss+1+b,
    title = {Technical Transactions iss. 6. Civil Engineering iss. 1-B},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2013}
}