DR Hatch, M Kotschenreuther, SM Mahajan, MJ Pueschel, C Michoski, G Merlo, E Hassan, AR Field, L Frassinetti, C Giroud, JC Hillesheim, CF Maggi, Perez C von Thun, CM Roach, S Saarelma, D Jarema, F Jenko, and JET Contributors. “Microtearing modes as the source of magnetic fluctuations in the JET pedestal.” Nuclear Fusion, 61, 3, Pp. 036015. Publisher's Version