HEWITT, Guillaume. Demonstrating the Relationship between the Colour and Heavy Element Abundance of Globular Clusters. Sciential - McMaster Undergraduate Science Journal, [S. l.], n. 7, p. 2–9, 2021. DOI: 10.15173/sciential.vi7.2920. Disponível em: https://journals.mcmaster.ca/sciential/article/view/2920. Acesso em: 24 apr. 2024.