The measurement and interpretation of fractal dimensions of the scalar interface in turbulent flows. Phys. Fluids A 2, 792-807, 1990 (with R.R. Prasad)

Joint multifractal measures: Theory and applications to turbulence. Phys. Rev. A 41, 894-913, 1990 (with C. Meneveau, P. Kailasnath & M.S. Fan)

Interface dimension in intermittent turbulence. Phys. Rev. A 41, 2246-2248, 1990 (with C. Meneveau)

Quantitative three-dimensional imaging and the structure of passive scalar fields in fully turbulent flows. J. Fluid Mech. 216, 1-34, 1990 (with R.R. Prasad)

On the formation and suppression of vortex 'shedding' at low Reynolds numbers. J. Fluid Mech. 218, 71-107, 1990 (with P.J. Strykowski)

Some results concerning the 'dynamical systems approach' to the 'turbulence problem'. In Chaos: Soviet-American Perspectives in Nonlinear Science, pp. 223-242, edited by D.K. Campbell. American Institute of Physics, 1990.

Also, in a slightly different form entitled: The utility of dynamical systems approaches: Comment 3. In Whither Turbulence? Turbulence at the Cross Roads, pp. 269-291, edited by J.L. Lumley. (Lecture notes in physics, v.357) Springer, 1990

Wavelet analysis of the turbulent jet. Phys. Lett. A 145, 314-322, 1990 (with R. Everson & L. Sirovich)

Turbulence and the tube. Nature 344, 192-193, 1990