Collaboration, Planck, Y. Akrami, F. Argüeso, M. Ashdown, J. Aumont, C. Baccigalupi, M. Ballardini, et al. (2018) 2018. “Planck Intermediate Results. LIV. The Planck Multi-Frequency Catalogue of Non-Thermal Sources”. \aap 619: A94. doi:10.1051/0004-6361/201832888.