• Energy self-sufficiency as a feasible concept for wastewater treatment systems. Wett, B.; Buchauer, K.; Fimml, C. (2007): Proc. IWA Leading Edge Technology Conference, Singapore, Asian Water, Sept.2007, 21-24

• Primary sludge fermentation for Bio-P use - course and practical recommendations (German). Buchauer, K. (1996): Korrespondenz Abwasser, 8/96, 43, 1383-1400
• Titration procedures in wastewater and sludge analytics for determination of volatile fatty acids (German). Buchauer, K. (1997): gwf Wasser-Abwasser, 138/6; 313-320
• A comparison of two simple titration procedures to determine volatile fatty acids in influents to waste-water and sludge treatment processes. Buchauer, K. (1998): Water SA, 24/1, 49-56

Rejection Water Treatment / N-Elimination

• pH-controlled reject water treatment. Wett, B.; Rostek, R.; Rauch, W.; Ingerle, K. (1998): Water Science & Technology 137/12, p.165-172
• Impacts of separate rejection water treatment on the overall plant performance. Wett, B. and Alex, J. (2003): Water Science & Technology, 48/4, 139-146
• The role of inorganic carbon limitation in biological nitrogen removal of extremely ammonia concentrated wastewater. Wett, B. and Rauch, W. (2003): Water Research, 37/5, pp.1100-1110
• Return load from sludge treatment – process strategies (German). ATV-Arbeitsgruppe: Jardin, N.; Arnold, E.; Beier, M.; Grömping, M.; Kolisch, G.; Kühn, V.; Otte-Witte, R.; Rolfs, T.; Schmidt, F.; Wett, B. (2005): Proc. DWA 4. Klärschlammtage Würzburg
• Solved scaling problems for implementing deammonification of rejection water. Wett, B. (2006): Water Science & Technology, 53/12, 121-128
• Development and implementation of a robust deammonification process. Wett, B. (2007): Proc. IWA Leading Edge Technology Conference, Singapore, Water Science & Technology, 56/7, 81-88

Wastewater Treatment in Hot Climate

• Mass balance of a wastewater loaded canal system: Case study of Bangkok. Banjongproo, P. and Wett, B. (2002): Water Science & Technology, 46/11-12, 451-456
• Comparison of aerobic and anaerobic technologies for domestic wastewater treatment based on case studies in Latin America. Wett, B. and Buchauer, K. (2003): Proc. Seminario Problemas y Soluciones Ambientales, Aguas Residuales y Residuos Solidos, Medellin-Bogota-Quito
• Comparison of model approaches for predicting coliform removal in waste stabilization ponds. Buchauer, K. (2007): Water and Environment Journal, 21, 108-113

Secondary Clarifier / Sedimentation

• Denitrification during the settling process (German). Wett, B.; Gluderer, D.; Rauch, W. (1997): gwf-Wasser/Abwasser 138/7, p.345-350
• A straight interpretation of the solids flux theory for a 3 layer sedimentation model. Wett, B. (2002): Water Research 36/12, p. 2949-2958

Sludge Digestion / Biogas

• Approved sludge treatment systems (German). Nowak, O.; Haberl, R.; Reischl, H.; Wett, B.; Zessner, M. (2002): Wiener Mitteilungen, Bd.177a, p.47-66
• Model based design of an agricultural biogas plant - application of Anaerobic Digestion Model No.1 for an improved 4-chamber scheme. Wett, B.; Schoen, M.; Phothilangka, P.; Wackerle, F.; Insam, H. (2007): Proc. 7Th IWA-Conf. on Waste Management Problems in Agro-Industries, Amsterdam, Water Science & Technology, 55/10, 21-28
• Benefits and drawbacks of thermal pre-hydrolysis for operational performance of wastewater treatment plants. P. Phothilangka, M. A. Schoen and B. Wett (2008): Proc. IWA Conf. on Anaerobic Digestion, Tunis 8

Sludge Dewatering

• Dewatering of digested sludge (German). Buchauer, K.; Pelzer, F.; Felber, M. (1999): wwt awt, 8/99, 41-44
• Parameter investigation for decentral dewatering and solar thermic drying of sludge. Wett, B., Demattio, M., Becker, W. (2005): Water Science & Technology, 51/10, 65-73

• Sludge management regulations and their applicability in mountainous regions. Wett, B.; Becker, W.; Ingerle, K. (2002): Water Science & Technology, 46/10, p.305-310
• Hygienic standards for the reuse of sewage sludge in agriculture - An international comparison (German). Buchauer, K. (2007): 3.Internationales Forum der DWA, Braunschweig, Deutschland