Coupling and ionization effects on hydrogen spectral line shapes in dense plasmas A. Calisti, L. A. Bureyeva, V. S. Lisitsa, D. Shuvaev and B. Talin Eur. Phys. J. D, 42 3 (2007) 387-392 Published online: 30 March 2007 DOI: 10.1140/epjd/e2007-00139-0