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Van Loon, J. Th.; Cioni, M.-R. L.; Zijlstra, A. A.; Loup, C. (2005). «An empirical formula for the mass-loss rates of dust-enshrouded red supergiants and oxygen-rich Asymptotic Giant Branch stars». Astronomy and Astrophysics438: 273. doi:10.1051/0004-6361:20042555. Bibcode: 2005A&A...438..273V.