Shukla, P. K. Theory and Complex Plasmas, MPI for Extraterrestrial Physics, Max Planck Society;
Shukla, P. K. (2007). Generation and dynamics of plasma blobs in partially ionized tokamak scrape-off-layer. Physics Letters A, 371(5-6), 453-456. doi:10.1016/j.physleta.2007.06.054.