Peraza-Rodriguez, H., Reynolds-Barredo, J. M., Sanchez, R., Tribaldos, V., & Geiger, J. (2018). Bootstrap current control studies in the Wendelstein 7-X stellarator using the free-plasma-boundary version of the SIESTA MHD equilibrium code. Plasma Physics and Controlled Fusion, 60: 025023. doi:10.1088/1361-6587/aa9a72.