@misc{contemporary+threats+to+historic+cemetery+objects,
    author = {Waryś, Ewa i Hodor, Katarzyna},
    title = {Contemporary threats to historic cemetery objects},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2015},
    number = {Y. 112, iss. 5-A}
}