by Schlickeiser, Reinhard, Blandford, Roger D., Brillet, Alain, Fujimoto, Masa-Katsu, Madau, Piero, Olinto, Angela V., Salvati, Marco, Schutz, Bernard F., Smith, Peter F., Spiro, Michel, Stepanyan, Arnold A., Totsuka, Yoji, Turck-Chieze, Sylvaine, Voelk, Heinrich J.
Published in Proceedings of the International Astronomical Union (01.12.2007)