© Salts in Cultural Heritage - Challenge for Research and Practice 3rd – 5th February 2011 | HAWK, Hildesheim
© World Heritage Site Constantine Basilica in Trier. Wall Paintings Exposed to Outdoor Weathering, a Conservation Challenge 7th – 9th April 2011 | Kurfürstliches Palais, Trier
© Sgraffito In Change - 2nd International Conference 21st – 22nd November 2019 | Litomyšl Chatteau – Congress Hall
