Temporal and Spatial Pulse Compression in a Nonlinear Defocusing Material
N.C. Nielsen, T. zu Höner Siederdissen, J. Kuhl, M. Schaarschmidt, J. Förstner, A. Knorr, S.W. Koch, H. Giessen, in: Springer Series in Chemical Physics, Springer Berlin Heidelberg, Berlin, Heidelberg, 2005, pp. 19–21.

Resonance fluorescence of semiconductor quantum dots: Signatures of the electron-phonon interaction
K.J. Ahn, J. Förstner, A. Knorr, Physical Review B 71 (2005).

Femtosecond Transfer Dynamics of Photogenerated Electrons at a Surface Resonance of Reconstructed InP(100)
L. Töben, L. Gundlach, R. Ernstorfer, R. Eichberger, T. Hannappel, F. Willig, A. Zeiser, J. Förstner, A. Knorr, P.H. Hahn, W.G. Schmidt, Physical Review Letters 94 (2005).

Phase Evolution of Solitonlike Optical Pulses during Excitonic Rabi Flopping in a Semiconductor
N.C. Nielsen, T.H. zu Siederdissen, J. Kuhl, M. Schaarschmidt, J. Förstner, A. Knorr, H. Giessen, Physical Review Letters 94 (2005).

Kinetic theory of the electron transport in the two photon photo emission at semiconductor surfaces
N. Bucking, A. Zeiser, J. Förstner, A. Knorr, in: 2005 Quantum Electronics and Laser Science Conference, IEEE, 2005, pp. 1929–1931.