Planck Collaboration (2015). Planck 2015 results. XIII. Cosmological parameters (See Table 4 on page 31 of pfd). arXiv:1502.01589. Bibcode:2015arXiv150201589P. (англ.)
Planck Collaboration (2015). Planck 2015 results. XIII. Cosmological parameters (See Table 4 on page 31 of pfd). arXiv:1502.01589. Bibcode:2015arXiv150201589P. (англ.)