1. P. Marjanović, M. Sasic, Hydraulic transport of ash in thermo-power stations, Proceedings of the 4th Yugoslav Thermal Symposium, Belgrade, Yugoslavia, 1975 (in Serbian).
2. M. Sasic, P. Marjanović, On the methods for calculation of hydraulic transport and their reliability in practice. Part 1, Proceedings of the 5th International Conference on Hydraulic Transport of Solids in Pipes, vol. 1, Hanover, Germany, 1978, pp. A5:61–A5:76.
3. M. Sasic, P. Marjanović, On the methods for calculation of hydraulic transport and their reliability in practice. Part 2, 5th International Conference on Hydraulic Transport of Solids in Pipes, vol. 2, Hanover, Germany, 1978, pp. X2–X3.
4. P. Marjanović, Experimental determination of gas–solids friction factor, M.Phil. Thesis, University of Belgrade, Yugoslavia, 1978 (in Serbian).
5. M. Sasic, P. Marjanović, Hydromechanics of gas–solid systems, Jnl Tehnika-Masinstvo, no. 6, Belgrade, Yugoslavia, 1979, pp. 1–9 (in Serbian).