VIDHOLDOVÁ, Zuzana. Colour changes of wooden shingles treated with pine tar after weathering. In COST FP1303 meeting Design, application and aesthetics of biobased building materials : Vitosha Park Hotel, Sofia, Bulgaria 28 February - 1 March 2017. - Sofia : Publishing House Avangard Prima, 2017. ISBN 978-619-160-758-7, p. 27-28. APVV-0200-12.