The binary content of multiple populations in NGC 3201 S. Kamann, B. Giesers, N. Bastian, J. Brinchmann, S. Dreizler, F. Göttgens, T.-O. Husser, M. Latour, P. M. Weilbacher and L. Wisotzki A&A, 635 (2020) A65 Published online: 09 March 2020 DOI: 10.1051/0004-6361/201936843