Kenneth C. Wong, Kim-Vy H. Tran, Sherry H. Suyu, Ivelina G. Momcheva, Gabriel B. Brammer, Mark Brodwin, Anthony H. Gonzalez, Aleksi Halkola, Glenn G. Kacprzak, Anton M. Koekemoer, Casey J. Papovich, Gregory H. Rudnick: DISCOVERY OF A STRONG LENSING GALAXY EMBEDDED IN A CLUSTER AT = 1.62 . In: The Astrophysical Journal. 789, 2014, S. L31, doi:10.1088/2041-8205/789/2/L31.
Dennis Overbye: Cosmos Controversy: The Universe Is Expanding, but How Fast? In: The New York Times. 20. Februar 2017, ISSN0362-4331 (nytimes.com [abgerufen am 20. August 2020]).
Dennis Overbye: Cosmos Controversy: The Universe Is Expanding, but How Fast? In: The New York Times. 20. Februar 2017, ISSN0362-4331 (nytimes.com [abgerufen am 20. August 2020]).