Aslam, R. M., Ingham, D. B., Ismail, M. S., Hughes, K. J., Ma, L., & Pourkashanian, M. (2018). Simultaneous direct visualisation of liquid water in the cathode and anode serpentine flow channels of proton exchange membrane (PEM) fuel cells. Journal of the Energy Institute, 91(6), 1057-1070. https://doi.org/10.1016/j.joei.2017.07.003