Groebner, R. J., Allen, S. L., Baker, D. R., Brooks, N. H., Buchenauer, D. A., Burrell, K. H., et al. (1994). Overview of H-mode studies in DIII-D. Plasma Physics and Controlled Fusion, 36(7 Suppl. A), A13-A22. doi:10.1088/0741-3335/36/7A/002.