Identification of red supergiants in nearby galaxies with mid-IR photometryN. E. Britavskiy, A. Z. Bonanos, A. Mehner, D. García-Álvarez, J. L. Prieto and N. I. MorrellA&A, 562 (2014) A75DOI: https://doi.org/10.1051/0004-6361/201322709