Heating asymmetry induced by tunneling current flow in magnetic tunnel junctions, Gapihan, E., J. Alvarez-Hérault, R.C. Sousa, Y. Dahmane, B. Dieny, L. Vila, I.L. Prejbeanu, C. Ducruet, C. Portemont, K. Mackay and J.-P. Nozières, Applied Physics Letters, 100, 202410 (2012)