1. Bielski, A. (2003). Advection with two-way dispersion of pollutants in unsteady state in water environment. Technical Transactions, 3: 347–373.
2. Bielski, A. (2012a). Advection transport of river pollutants with bidirectional diffusion in the plane perpendicular to the direction of flow. Ochrona Środowiska, 34(2): 19–24.
3. Bielski, A. (2012b). Transport of pollutants in a the river with bi-directional diffusion. Engineering and Protection of Environment, 15(3): 307–332.
4. Ceka, A. (2011). Water framework directive and mixing zone guidelines, Swedish University of Agricultural Sciences, Faculty of Natural Resources and Agricultural Sciences, Department of Aquatic Sciences and Assessment, Uppsala.
5. CORMIX2 (December 1991). An Expert system for hydrodynamic mixing zone analysis of conventional and toxic multiport diffuser discharges, EPA/600/3-91/073.