BARTON, A.; LIN, L.; YAMANOUCHI, S. Cosmic Strings and The Origins of Globular Clusters. McGill Science Undergraduate Research Journal, Montréal, Canada, v. 11, n. 1, p. 46–52, 2016. DOI: 10.26443/msurj.v11i1.168. Disponível em: https://msurjonline.mcgill.ca/article/view/168. Acesso em: 18 may. 2024.