Vaitiekūnas, P., E. Petraitis, A. Venslovas, and A. Chlebnikovas. “Air Stream Velocity Modelling in Multichannel Spiral Cyclone Separator”. Journal of Environmental Engineering and Landscape Management, vol. 22, no. 3, Sept. 2014, pp. 183–193, doi:10.3846/16486897.2014.931283.