@misc{comparison+between+calculating+methods+of+energy+saving+regulations+and+their+economic+efficiency,
    author = {Vogdt, Frank U. i Walsdorf-Maul, Manuela i Schwabe, Kathleen i Schaudienst, Falk i Baumbach, Anne},
    title = {Comparison between calculating methods of energy saving regulations and their economic efficiency},
    journal = {Czasopismo Techniczne. Budownictwo},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2012},
    number = {R. 109, Z. 3, 2-B}
}