Smith, H.M., A.H. Boozer, and P. Helander. (2013) 2013. “Passive Runaway Electron Suppression in Tokamak Disruptions”. Physics of Plasma 20 (7). doi:https://aip.scitation.org/doi/10.1063/1.4813255. Reference Link
Loizu, J., S. Hudson, A. Bhattacharjee, and P. Helander. (2015) 2015. “Magnetic Islands and Singular Currents at Rational Surfaces in Three-Dimensional MHD Equilibria”. Physics of Plasmas 22. Reference Link
Helander, P., J. Proll, and G. Plunk. 2013. “Collisionless Microinstabilities in Stellarators. I. Analytical Theory of Trapped-Particle Modes”. Physics of Plasmas 20. Referenced from aip.scitation.org: Collisionless microinstabilities in stellarators. I. Analytical theory of trapped-particle modes. Reference Link
Proll, J., P. Xanthopoulos, and P. Helander. 2013. “Collisionless Microinstabilities in Stellarators. II. Numerical Simulations”. Physics of Plasmas 20. Referenced from doi.org: Collisionless microinstabilities in stellarators. II. Numerical simulations. Reference Link
Plunk, G., P. Helander, P. Xanthopoulos, and J. Connor. 2014. “Collisionless Microinstabilities in Stellarators. III. The Ion-Temperature-Gradient Mode”. Physics of Plasmas 21. Reference Link
