@misc{water+and+sewage+management+in+the+paper+industry,
    author = {Guzdek, Paweł i Petryk, Piotr},
    title = {Water and sewage management in the paper industry},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2014},
    number = {Y. 111, iss. 5-B}
}