Collaboration, Planck, Y. Akrami, F. Arroja, M. Ashdown, J. Aumont, C. Baccigalupi, M. Ballardini, et al. (2019) 2019. “Planck 2018 Results. IX. Constraints on Primordial Non-Gaussianity”. ArXiv E-Prints, arXiv:1905.05697.

Collaboration, Planck, N. Aghanim, M. Ashdown, J. Aumont, C. Baccigalupi, M. Ballardini, A. J. Banday, et al. 2017. “Planck Intermediate Results. L. Evidence of Spatial Variation of the Polarized Thermal Dust Spectral Energy Distribution and Implications for CMB B-Mode Analysis”. \aap 599: A51. doi:10.1051/0004-6361/201629164.

Collaboration, Planck, N. Aghanim, Y. Akrami, M. Ashdown, J. Aumont, M. Ballardini, A. J. Banday, et al. (2016) 2016. “Planck Intermediate Results. LI. Features in the Cosmic Microwave Background Temperature Power Spectrum and Shifts in Cosmological Parameters”. ArXiv E-Prints.