A. Coley, and G. Ellis. (2019)cite arxiv:1909.05346Comment: To appear as Topical Review in Class. Quant. Grav. arXiv admin note: text overlap with arXiv:1809.04926 by other authors.
E. Komatsu, J. Dunkley, M. Nolta, C. Bennett, B. Gold, G. Hinshaw, N. Jarosik, D. Larson, M. Limon, L. Page and 9 other author(s). (2008)cite arxiv:0803.0547
Comment: 52 pages, 21 figures, accepted for publication in ApJS. (v2)
References added. Cosmological parameters updated with the latest union
supernova compilation (Kowalski et al. arXiv:0804.4142).