1. „Energy efficiency increase of industrial processes with the use of electrical drives with wide range of speed regulation for the fluids and materials transportation”,
National program of energy efficiency of Ministry of science and environmental protection, project manager B. Jeftenić, Faculty of Electrical Engineering, Belgrade 2006-2008.
2. „New concept of electrical drives for board and paper machines”,
National program of energy efficiency of Ministry for science and technology, project manager prof. Dr B. Jeftenić, Belgrade 2003-2005.