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Patrick L.P.L.KellyPatrick L.P.L. i inni, Multiple images of a highly magnified supernova formed by an early-type cluster galaxy lens, „Science”, 347 (6226), 2015, s. 1123–1126, DOI: 10.1126/science.aaa3350, arXiv:1411.6009v3 [dostęp 2023-05-12](ang.).
Patrick L.P.L.KellyPatrick L.P.L. i inni, Constraints on the Hubble constant from Supernova Refsdal’s reappearance, „Science”, 2023, eabh1322, DOI: 10.1126/science.abh1322 [dostęp 2023-05-12](ang.).