Resolving the asymmetric inner wind region of the yellow hypergiant IRC +10420 with VLTI/AMBER in low and high spectral resolution mode
T. Driebe, J. H. Groh, K.-H. Hofmann, K. Ohnaka, S. Kraus, F. Millour, K. Murakawa, D. Schertl, G. Weigelt, R. Petrov, M. Wittkowski, C. A. Hummel, J. B. Le Bouquin, A. Merand, M. Schöller, F. Massi, P. Stee and E. Tatulli
A&A, 507 1 (2009) 301-316
DOI: https://doi.org/10.1051/0004-6361/200911723
