Ratynskaia, S. Theory and Complex Plasmas, MPI for Extraterrestrial Physics, Max Planck Society;
Rypdal, K., & Ratynskaia, S. (2005). Onset of turbulence and profile resilience in the helimak configuration. Physical Review Letters, 94(22): 060501, pp. 225002-1-225002-4. doi:10.1103/PhysRevLett.94.225002.