@misc{to+live+better+the+sonnenland+estate+in+jelenia+gora+against+the+backdrop+of+the+activities+of+the+schlesische+heimstaette,
    author = {Ostrowska-Bies, Marta},
    title = {To live better: The Sonnenland estate in Jelenia Góra against the backdrop of the activities of the Schlesische Heimstätte},
    journal = {Wiadomości Konserwatorskie},
    address = {Warszawa},
    publisher = {Stowarzyszenie Konserwatorów Zabytków},
    number = {nr 68S},
    ISSN = {0860-2395}
}