Indicators of change in cultural heritage : monograph / edited by Józef Hernik ... [et al.] . Kraków :  Publishing House of the University of Agriculture , 2021 . 333 s . ISBN 978-83-66602-15-1
http://dx.doi.org/10.15576/978-83-66602-15-1 . [4, z toho požičaných 0]