Escudier M. P., Poole R. J., Dales C., Nouar C., Desaubry C., Gresham L., Pullum L.,
2005, Observations of asymmetrical flow behaviour in transitional pipe flow of yield-stress
and other shear-thinning liquids, Journal of Non-Newtonian Fluid Mechanics, Vol. 127,
No. 2-3, pp. 143-155