MATOUŠEK, V., CHÁRA, Zdeněk, VLASÁK, Pavel. On the effect of particle size and pipe size on slurry-flow friction. In: VLASÁK, P., FILIP, P., SOBOTA, J., eds. Proceedings of the 12th international conference on transport and sedimentation of solid particles. Praha: Ústav pro hydrodynamiku AV ČR, 2004, s. 509-517. ISBN 80-239-3465-1.