1. Chaiken, J., R. Chevray, M. Tabor and Q. M. Tan, 1986: Experimental study of Lagrangian turbulence in a Stokes flow. Proc. Rov. Soc., A408. 165.
2. Chien, W. L., H. Rising and J. M. Ottina, 1986: Laminar mixing and chaotic advection in several cavity flows. J. Fluid Mech., 170. 355–378.
3. van Dam, G., 1985: Computations of particle paths and distributions in two and three dimensional velocity fields: Fysische Afd. Colloquium day. Ed. G. v. Dam (in Dutch) RWS/WL/KNMI. The Hague, 19 June 1985.
4. Guckenheimer J., and P. Holmes, 1983: Nonlinear oscillations, dynamical systems and bifurcation of vector fields. Springer Verlag, New York.
5. Merlo, V., M. Pettini, aand A. Vulpiani, 1985: Anomalous diffusion of clumps in nonlinear dynamical systems: Lettere Nuovo Cimento. 44. 163–171.