Ultrafast Charge Transfer Visualized by Two-Dimensional Electronic SpectroscopyO. Bixner, N. Christensson, J. Hauer, F. Milota, T. Mančal, V. Lukeš and H. F. KauffmannEPJ Web of Conferences, 41 (2013) 08019DOI: https://doi.org/10.1051/epjconf/20134108019