Aharonian, F.A.: High Energy Gamma Ray Astronomy. 3rd Roma International Conference on Astroparticle Physics, Rome, Italy (2011)

Rieger, F.: Cen A as VHE and UHE cosmic ray source. Frascati Workshop "Multifrequency Behaviour of High Energy Cosmic Sources", Vucano, Italy (accepted)

Kirk, J. G.: Extreme Acceleration Processes. AGN in the CTA Era, Toulouse, France (submitted)

Kaether, F.; Double Chooz Collaboration: Das Double Chooz Experiment. Frühjahrstagung der Deutschen Physikalischen Gesellschaft , Karlsruhe, Germany (2011)

Aharonian, F.A.: Predicting Galactic Neutrino Fluxes from Gamma Ray Data. XIV International Workshop on Neutrino Telescopes, Venice, Italy (2011)

Aharonian, F.A.: Exploring the Extreme Universe. Inauguration of the Center for Astroparticle Physics "CAP Genève"., Versoix, Switzerland (2011)

Kirk, J. G.: Radiative signatures of first-order Fermi acceleration at relativistic shocks. I.S.S.I. workshop "Fermi shock acceleration process:from non-relativistic to ultra-relativistic shocks", Bern, Switzerland (2011)

Rieger, F.: VHE emission from the direct vicinity of supermassive black holes. HESS AGN meeting, DESY, Hamburg, Germany (2011)

Skilton, J.: HESS J0632+057: A new gamma-ray binary? Variable Galactic Gamma Ray Sources, Heidelberg, Germany (2011)

Kirk, J. G.: Charge-starved relativistic jets and blazar variability. Colloquium, School of Physics, University of Sydney, Sydney, Australia (2010)

Kirk, J. G.: Charge-starved relativistic jets and blazar variability. Colloquium, International Centre for Radio Astronomy Research, University of Western Australia, Perth, Australia (2010)

Rieger, F.: Particle acceleration in the context of Gamma-ray binaries. Workshop on Variable Galactic Gamma-Ray Sources, Heidelberg, Germany (2010)

Kirk, J. G.: Waves in Pulsar Winds. 37th EPS Conference on Plasma Physics, Dublin, Ireland (2010)

Maciuc, F.: Tracking and alignment in LHCb. Physics at the LHC 2010, DESY, Hamburg, Germany (2010)

Kirk, J. G.: Radiative Signatures of First-Order Fermi Acceleration at Relativistic Shocks. 8th International Conference on High Energy Density Astrophysics, Californian Institute of Technology, Pasadena, USA (2010)

Rieger, F.: Particle acceleration in Centaurus A. Workshop on acceleration and emission processes in AGN, Meudon, Paris, France (2010)

Rieger, F.: Very high energy gamma-rays from non-blazar AGN. The GeV to TeV Connection, Ringberg, Germany (2010)

Kirk, J. G.: Pulsar Winds as Astrophysical Laboratories. Colloquium, Australia Telescope National Facility, Marsfield, Australia (2009)

Kirk, J. G.: Prolific Pair Production in Laser Beams. Colloquium, School of Physics, University of Sydney, Australia (2009)

Kirk, J. G.: Pulsar Winds as Astrophysical Laboratories. Colloquium, International Centre for Radio Astronomy Research, University of Western Australia, Perth (2009)