“Sewage Sludge Drying and Heating Valorization”, in 7th International Conference on Technologies & Business Models for Circular Economy: Conference Proceedings, vol. 7, Univerzitetna založba Univerze v Mariboru, 2025, pp. 141–150. Accessed: Jun. 15, 2025. [Online]. Available: https://old.press.um.si/index.php/ump/catalog/book/949/chapter/247