Interferometric observations of the supergiant stars α Orionis and α Herculis with FLUOR at IOTAG. Perrin, S. T. Ridgway, V. Coudé du Foresto, B. Mennesson, W. A. Traub and M. G. LacasseA&A, 418 2 (2004) 675-685DOI: https://doi.org/10.1051/0004-6361:20040052
