1. Two examples of thermal drying of sewage sludge
2. R&D Needs-Drying of Sludges
3. Carrère-Gée, C., Lecomte, D., Fudym, O., Ledevie, B. and Vasseur, J. Determination of heat flux in thin layer drying of sludges. Proceedings of the 11th International Drying Symposium (IDS'98). Aug19–221998, Thessaloniki, Greece. Drying'98, Edited by: Akritidis, C.B., Marinos-Kouris, D. and Saravacos, G.D. pp.695–702.
4. Léonard, A. and Crine, M. Relation Between Convective Drying Kinetics and Shrinkage of Wastewater Treatment Sludges. Proceedings of the 12th International Drying Symposium. Aug28–312000, Noordwijkerhout, The Netherlands. Edited by: Kerkhof, P.J.A.M., Coumans, W.J. and Mooiweer, G.D. Amsterdam: Elsevier Science B.V. Paper no. 131.