@misc{power+production+using+photovoltaic+system,
    author = {Kušnír, Marek i Kapalo, Peter},
    title = {Power production using photovoltaic system},
    journal = {Czasopismo Techniczne. Budownictwo},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2010},
    number = {R. 107, Z. 4, 2-B}
}