L. Al-Makhadmeh, J. Maier, M. Al-Harahsheh, and G. Scheffknecht. Special issue of the Second International Symposium on Gasification and its Application, 103, special issue, page 421-429. Amsterdam, Elsevier, (2013)
M. Bari, G. Baumbach, B. Kuch, and G. Scheffknecht. Urban air quality : selected papers from the 6th International Conference on Urban Air Quality, 43, 31, special issue, page 4722-4732. Amsterdam, Elsevier, (2009)
G. Baumbach, B. Wejbera, and G. Fischer. Neue Entwicklungen bei der Messung und Beurteilung der Luftqualität, 2250, page 277-281. Düsseldorf, VDI-Verl., (2015)
M. Beirow, M. Schmid, R. Spörl, and G. Scheffknecht. Proceedings of the 12th International Conference of Fluidized Bed Technology, page 861-867. Kraków, Fundacja dla Akademii Górniczo-Hutniczej im. Stanisława Staszica, (2017)
H. Dieter, A. Bidwe, and G. Scheffknecht. Calcium and Chemical Looping Technology for Power Generation and Carbon Dioxide (CO2) Capture, 82, chapter 9, Woodhead Publishing, Sawston, 1 edition, (2015)