Huguet, M. Stellarator Optimisation (E3), Max Planck Institute for Plasma Physics, Max Planck Society;
Browne, M., Keen, B., Zheng, L., Huguet, M., Fernandez, R., Hemsworth, R., et al. (1991). Self-Tuning Methods for Plasma Control Applications. Fusion Technology 1990, Vol. 2, 1229-1233.