Broda, Aleksander, Marek Konopka, Halina Landecka, Katarzyna Zalasińska, and Tadeusz Zielniewicz. 2016. “Conservation Theses 2015 - a Proposal for the Reform of Monument Protection Services”. Protection of Cultural Heritage, no. 1 (May):135-40. https://doi.org/10.24358/ODK_2016_01_15.