V. Mislej, B. Novosel, T. Vuk, V. Grilc, E. Mlakar, Combustion Behaviour and Products of Dried Sewage Sludge – Prediction by Thermogravimetric Analysis and Monitoring the Co-incineration Process in a Cement Factory, Chemical Engineering Transactions. 29 (2012) 685-690. doi:10.3303/CET1229115.