Hengge, K., Heinzl, C., Perchthaler, M., Varley, D., Lochner, T., & Scheu, C. (2017). Unraveling micro- and nanoscale degradation processes during operation of high-temperature polymer-electrolyte-membrane fuel cells. Journal of Power Sources, 364, 437-448. doi:10.1016/j.jpowsour.2017.08.042.