Helander, P. Stellarator Theory (ST), Max Planck Institute for Plasma Physics, Max Planck Society;
http://dx.doi.org/10.1088/0034-4885/77/8/087001 (Publisher version)
Helander_Theory.pdf (Any fulltext), 2MB
Helander, P. (2014). Theory of plasma confinement in non-axisymmetric magnetic fields (Review Article). Reports on Progress in Physics, 77: 087001. doi:10.1088/0034-4885/77/8/087001.