TY - T1 - Planck early results XV : Spectral energy distributions and radio continuum spectra of northern extragalactic radio sources SN - / UR - http://hdl.handle.net/10138/233731 T3 - A1 - Aatrokoski, J.; Ade, P. A. R.; Juvela, Mika; Keihänen, Elina; Keskitalo, Reijo Tapani; Kurki-Suonio, Hannu; Poutanen, Torsti Juhani; Lähteenmäki, Anne; Planck Collaboration A2 - PB - Y1 - 2011 LA - eng AB - ... VO - IS - SP - OP - KW - 115 Astronomy, Space science N1 - PP - ER -