		Hell, S. W.(2009): "Far-Field Optical Nanoscopy". In: Single Molecule Spectroscopy in Chemistry, Physics and Biology. Springer (Berlin, Germany), 365 - 398.
		Hell, S. W., E. Rittweger (2009): "Light from the dark". Nature 461, 1069-1070.
		Eggeling, C., C. Ringemann, R. Medda, G. Schwarzmann, K. Sandhoff, S. Polyakova, V. N. Belov, B. Hein, C. v. Middendorff, A. Schönle, S. W. Hell (2009): "Direct observation of the nanoscale dynamics of membrane lipids in a living cell". Nature 457, 1159-1163.
		Hell, S. W., R. Schmidt, A. Egner (2009): "Diffraction-unlimited three-dimensional optical nanoscopy with opposing lenses". Nature Photonics 3, 381 - 387.
		Meyer, A. C., T. Frank, D. Khimich, G. Hoch, D. Riedel, N. M. Chapochnikov, Y. M. Yarin, B. Harke, S. W. Hell, A. Egner, T. Moser (2009): "Tuning of synapse number, structure and function in the cochlea." Nature Neuroscience 12 (4), 444-453.
		Rittweger, E., K. Y. Han, S. E. Irvine, C. Eggeling, S. W. Hell (2009): "STED microscopy reveals crystal colour centres with nanometric resolution". Nature Photonics 3, 144-147.
		Rittweger, E., D. Wildanger, S. W. Hell (2009): "Far-field fluorescence nanoscopy of diamond color centers by ground state depletion". EPL 86, 14001-p1 - 14001-p6. See Editorial.
		Schmidt, R., C. A. Wurm, A. Punge, A. Egner, S. Jakobs, S. W. Hell (2009): "Mitochondrial Cristae Revealed with Focused Light". Nano Lett. 9 (6), 2508-2510.
		Ullal, C. K.,R. Schmidt, S. W. Hell, A. Egner (2009): "Block Copolymer Nanostructures Mapped by Far-Field Optics". Nano Lett. 9 (6), 2497-2500.
		Han, K. Y., K. I. Willig, E. Rittweger, F. Jelezko, C. Eggeling, S. W. Hell (2009): "Three-Dimensional Stimulated Emission Depletion Microscopy of Nitrogen-Vacancy Centers in Diamond Using Continuous-Wave Light". Nano Lett. 9 (9), 3323 - 3329.
		Strack, R. L., B. Hein, D. Bhattacharyya, S. W. Hell, R. J. Keenan, B. S. Glick (2009): "A Rapidly Maturing Far-Red Derivative of DsRed-Express2 for Whole-Cell Labeling". Biochemistry 48 (35), 8279-8281.
		Moneron, G., S. W. Hell (2009): "Two-photon excitation STED microscopy". Opt. Exp. 17 (17), 14567 - 14573.
		Wildanger, D., J. Bückers, V. Westphal, S. W. Hell, L. Kastrup (2009): "A STED microscope aligned by design". Opt. Exp. 17 (18), 16100-16110.
		Rankin, B. R., S. W. Hell (2009): "STED microscopy with a MHz pulsed stimulated-Raman-scattering source". Opt. Exp. 17 (18), 15679 - 15684.
		Vicidomini, G., S. W. Hell, A. Schoenle (2009): "Automatic deconvolution of 4Pi-microscopy data with arbitrary phase". Opt. Lett. 34 (22), 3583 - 3585.
		Wildanger, D., R. Medda, L. Kastrup, S. W. Hell (2009): "A compact STED microscope providing 3D nanoscale resolution". J. Microsc. 236, 35-43.
		Polyakova, S. M., V. N. Belov, S. F. Yan, C. Eggeling, C. Ringemann, G. Schwarzmann, A. de Meijere, S. W. Hell (2009): "New GM1 Ganglioside Derivatives for Selective Single and Double Labelling of the Natural Glycosphingolipid Skeleton". Eur. J. Org. Chem. 5162 - 5177.
		Belov, V. N., M. L. Bossi, J. Foelling, V. P. Boyarskiy, S. W. Hell (2009): "Rhodamine Sprioamides for Multicolor Single-Molecule Switching Fluorescent Nanoscopy". Chem. Eur. J.15, 10762 - 10776..
		Donnert, G., C. Eggeling, S. W. Hell (2009): "Triplet-relaxation microscopy with bunched pulsed excitation". Photochem. Photobiol. Sci. 8, 481-485.
		Suppanz, I. E., C. A. Wurm, D. Wenzel, S. Jakobs (2009): "The m-AAA Protease Processes Cytochrome c Peroxidase Preferentially at the Inner Boundary Membrane of Mitochondria". Mol. Biol. Cell 20, 572-580.
		Perinetti, G., T. Müller, A. Spaar, R. Polishchuk, A. Luini, A. Egner (2009): "Correlation of 4Pi and Electron Microscopy to Study Transport Through Single Golgi Stacks in Living Cells with Super Resolution". Traffic 10, 379-391.
		Ringemann, C., B. Harke, C. v. Middendorff, R. Medda, A. Honigmann, R. Wagner, M. Leutenegger, A. Schönle, S. W. Hell, C. Eggeling (2009): "Exploring single-molecule dynamics with fluorescence nanoscopy". New J. Phys. 11, 103054 (29 pp).