Tuffs, R. J.: Normal Galaxies. ISO Legacy Colloquium, Villafranca, Madrid, Spain (2006)

Kirk, J.: SSC models of high brightness temperature radio sources. 5th Stromlo Symposium, Mt Stromlo Observatory, Canberra, Australia (2006)

Kirk, J.: Pulsar Winds. Colloquium, C.E.A. Saclay, Gif-sur-Yvette, France (2006)

Kirk, J.: High energy emission from Pulsars. Colloquium, International School for Advanced Studies (SISSA), Trieste, Italy (2006)

Popescu, C. C.: The dusty and evolving Universe. Colloquium of the University of Central Lancashire, Preston, UK (2006)

Popescu, C. C.: The key role of far-infrared astronomy in determining the physical properties of galaxies through cosmic time. International Conference "50 years of Romanian Astrophysics", Bucharest, Romania (2006)

Tsang, O.: The brightness temperature problem and the spectral implications of a low energy electron cut-off. Colloquium du Centre d'Etude Spatiale des Rayonnements, Toulouse, France (2006)

Kirk, J. G.: Particle Acceleration at relativistic shocks. The nonthermal universe, Wuerzburg, Germany (2006)

Schoenert, S.: The Germanium Detector Array (GERDA) for the Search of neutrinoless double beta decay in Ge-76. 372 WE-Heraeuns Seminar Massive Neutrinos, Bad Honnef, Germany (2006)

Aharonian, F.: Galactic gamma-ray sources at VHE energies. International Conference on "The Multi-Messenger Approach to High Energy Gamma-ray Soruces", Barcelona, Spain (2006)

Kirk, J.: Dissipation and magnetic field generation in relativistic flows. Challenges of relativistic jets, Cracow, Polen (2006)

Aharonian, F.: Galactic Sources of High Energy Neutrinos. XXII International Conference on "Neutrino Physics and Astrophysics", Santa Fe, New Mexico, USA (2006)

Schoenert, S.: New Techniques in Oββv Germanium Experiments. XXII International Conference on Neutrino Physics and Astrophysics, Santa Fe, New Mexico, USA (2006)

Schoenert, S.: The Germanium Detector Array GERDA for the search of neutrinoless double beta decays of Ge-76 at LNGS. Graduiertenkolleg Eichtheorien - Experimentelle Tests und theoretische Grundlagen, Mainz, Germany (2006)

Kirk, J. G.: Theory of Pulsar Winds. 363rd Heraeus-Seminar "Neutron Stars and Pulsars", Bad Honnef, Germany (2006)

Pétri, J.: Polarisation of high-energy emission in a pulsar striped wind. 363rd Heraeus-Seminar "Neutron Stars and Pulsars", Bad Honnef, Germany (2006)

Schoenert, S.: GERDA at LNGS. Meeting of the Groupement de Recherche Neutrino, LAL Orsay (2006)

Kirk, J. G.; Reville, B.; Duffy, P.: Current driven instabilities and magnetic field amplification at relativistic shocks. Isradynamics, Ein Bokek, Israel (2006)

Pétri, J.: Le vent des pulsars: emission pulsee, accélération et reconnexion magnétique. Séminaire de l'Observatoire de Strasbourg, Strasbourg (2006)

Aharonian, F.: High-Energy Gamma Rays. Cosmology, Galaxy Formation and Astroparticle Physics on the Pathway to the SKA, University of Oxford, Großbritanien (2006)