Supervised PhD and Master Students Thomas Lebzelter PhD 2007 Stefan Uttenthaler: Nucleosynthesis and mixing in Galactic bulge AGB stars studied with high resolution spectroscopy           Awards: Award of Excellence 2008 (more details)           Now at: Austrian Science Fund FWF                    Homepage 2009 Michael T. Lederer : Third Dredge-up in Cluster AGB Stars: Observational Constraints and Improved Opacity Data for Models           Now at: private sector           Homepage 2011 Hannes Richter: Tracing dust in old stellar populations           Now at: Planetarium Vienna           Homepage 2011 Denise Lorenz: Long Period Variables: Period Luminosity Relations and Classification in the Gaia Mission  Master 2009 Erich Hartig: A search for AGB stars in NGC 6791           Now at: Department of Astronomy, University of Vienna 2010 Marianne Jungwirth: Near IR Spectra of Post-AGB Variables 2012 Bernhard Wenzel: The determination of Element Abundances in Cool Giants 2012 Andreas Hren: Fluorine in AGB-stars