Cirelli, C; Hengsberger, M; Dolocan, A; Over, H; Osterwalder, J; Greber, T (2009). Direct observation of space charge dynamics by picosecond low-energy electron scattering. EPL (Europhysics Letters), 85(1):17010.
Okuda, T; Lobo-Checa, J; Auwaerter, W; Morscher, M; Hoesch, M; Petrov, V N; Hengsberger, M; Tamai, A; Dolocan, A; Cirelli, C; Corso, M; Muntwiler, M; Klöckner, M; Roos, M; Osterwalder, J; Greber, T (2009). Exchange splitting of the three Γ¯ surface states of Ni(111) from three-dimensional spin- and angle-resolved photoemission spectroscopy. Physical Review. B, Condensed Matter and Materials Physics, 80(18):180404.