@misc{risk+calendar+as+a+supplement+of+a+basic+risk+analysis+in+a+water+supply+system,
    author = {Iwanejko, Ryszarda},
    title = {Risk calendar as a supplement of a basic risk analysis in a water supply system},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2013},
    number = {Y. 110, iss. 1-Ś}
}