Dan Scolnic, Lucas M. Macri, Wenlong Yuan, Stefano Casertano, Adam G. Riess. Large Magellanic Cloud Cepheid Standards Provide a 1 % Foundation for the Determination of the Hubble Constant and Stronger Evidence for Physics Beyond ΛCDM (англ.). — 2019-03-18. — doi:10.3847/1538-4357/ab1422. — Bibcode: 2019ApJ...876...85R. — arXiv:1903.07603.
M. Lilley, P. B. Lilje, M. Liguori, A. Lewis, F. Levrier. Planck 2018 results. VI. Cosmological parameters (англ.). — 2018-07-17. — arXiv:1807.06209.
Dan Scolnic, Lucas M. Macri, Wenlong Yuan, Stefano Casertano, Adam G. Riess. Large Magellanic Cloud Cepheid Standards Provide a 1 % Foundation for the Determination of the Hubble Constant and Stronger Evidence for Physics Beyond ΛCDM (англ.). — 2019-03-18. — doi:10.3847/1538-4357/ab1422. — Bibcode: 2019ApJ...876...85R. — arXiv:1903.07603.
Dan Scolnic, Lucas M. Macri, Wenlong Yuan, Stefano Casertano, Adam G. Riess. Large Magellanic Cloud Cepheid Standards Provide a 1 % Foundation for the Determination of the Hubble Constant and Stronger Evidence for Physics Beyond ΛCDM (англ.). — 2019-03-18. — doi:10.3847/1538-4357/ab1422. — Bibcode: 2019ApJ...876...85R. — arXiv:1903.07603.