The colour–magnitude relation of globular clusters in Centaurus and Hydra - Constraints on star cluster self-enrichment with a link to massive Milky Way globular clustersJ. Fensch, S. Mieske, J. Müller-Seidlitz and M. HilkerA&A, 567 (2014) A105DOI: https://doi.org/10.1051/0004-6361/201423971
