Time variations of the narrow Fe II and H I spectral emission lines from the close vicinity of η Carinae during the spectral event of 2003H. Hartman, A. Damineli, S. Johansson and V. S. LetokhovA&A, 436 3 (2005) 945-952DOI: https://doi.org/10.1051/0004-6361:20052835
