Consensus stability testing protocols for organic photovoltaic materials and devices by Reese, M, Gevorgyan, SA, Jørgensen, M, Bundgaard, E, Kurtz, SR, Ginley, D, Olson, D, Lloyd, M, Morvillo, P, Katz, E, Elschner, A, Haillant, O, Currier, T, Shrotriya, V, Hermenau, M, Riede, M, Kirov, K, Trimmel, G, Rath, T, Inganäs, O, Zhang, F, Andersson, M, Tvingstedt, K, Lira-Cantu, M, Laird, D, McGuiness, C, Gowrisanker, S, Pannone, M, Xiao, M, Hauch, J, Steim, R, Delongchamp, D, Rösch, R, Hoppe, H, Espinosa, N, Urbina, A, Yaman-Uzunoglu, G, Bonekamp, J, Van Breemen, A, Girotto, C, Voroshazi, E, Krebs, F