xCOLD GASS and xGASS: Radial metallicity gradients and global properties on the star-forming main sequenceDOI: info:10.1051/0004-6361/202038961v. 649A39
Lutz, K. A., Saintonge, A., Catinella, B., Cortese, L., Eisenhauer, F., Kramer, C., Moran, S. M., Tacconi, L. J., Vollmer, B., and Wang, J. 2021. "xCOLD GASS and xGASS: Radial metallicity gradients and global properties on the star-forming main sequence." Astronomy and Astrophysics, 649 A39. https://doi.org/10.1051/0004-6361/202038961.