1. R. B. Bird, W. E. Stewart and E. N. Lightfoot, Transport Phenomena (John Wiley & Sons, Inc., New York, 1960) p. 11.
2. T.G. Mezger, The Rheology Handbook (Vincentz Verlag, Hannover, Germany, 2002) p. 45.
3. Design and Experimental Evaluation of a Magnetorheological Brake
4. H.A. Barnes, A Handbook of Elementary Rheology, The University of Wales Institute of Non-Newtonian Fluid Mechanics, Department of Mathematics (University of Wales Aberystwyth, Penglais, Aberystwyth, Dyfed, Wales) p. 125.