R. Spörl, R. Youssefi, J. Maier, and G. Scheffknecht. Coal - energy, environment and sustainable development : 33rd Annual International Pittsburgh Coal Conference (IPCC 2016), 1, page 444-458. Red Hook, NY, Curran, (2016)
A. Salah, L. Hanel, M. Beirow, and G. Scheffknecht. 26th European Symposium on Computer Aided Process Engineering, volume A of Computer-aided chemical engineering, page 19-24. Amsterdam, Elsevier, (2016)
G. Waizmann, R. Spörl, and G. Scheffknecht. Conference proceedings - 3rd International Conference on Renewable Energy Gas Technology, page 135-136. Lund, Renewable Energy Technology International AB, (2016)
A. Gredinger, D. Schweitzer, H. Dieter, and G. Scheffknecht. Selected Papers from the 40th International Technical Conference on Clean Coal and Fuel Systems, 138, 4, page 042205. New York, NY, ASME, (2016)