@misc{on+rational+design+of+low+energy+building+external+components,
    author = {Kisilewicz, Tomasz},
    title = {On rational design of low energy building external components},
    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. 8-A}
}