Physics of Fluids, Vol. 8, No. 11. (1996), pp. 2868-2883.
Acta Mechanica, Vol. 63, No. 1. (29 November 1986), pp. 45-60.
Journal of Fluid Mechanics, Vol. 258 (1994), pp. 335-353.
Journal of Fluid Mechanics, Vol. 233 (1991), pp. 539-559.
Journal of Fluid Mechanics, Vol. 140 (1984), pp. 223-256.
Europhysics Letters, Vol. 42, No. 6. (15 June 1998), pp. 619-623.
Powder Technology, Vol. 182, No. 2. (22 February 2008), pp. 241-249.
Phys Rev Lett, Vol. 95, No. 6. (5 August 2005)
Phys Rev E Stat Nonlin Soft Matter Phys, Vol. 63, No. 3 Pt 1. (March 2001)
Chaos, Vol. 9, No. 3. (September 1999), pp. 559-572.
Phys Rev Lett, Vol. 98, No. 23. (8 June 2007)
Phys Rev Lett, Vol. 93, No. 24. (10 December 2004)
Annual Review of Earth and Planetary Sciences, Vol. 3, No. 1. (1975), pp. 343-360.
Annual Review of Fluid Mechanics, Vol. 35, No. 1. (2003), pp. 267-293.