Conference paper (2014) - I Agudo (author), M Bottcher (author), M Lister (author), JM Marti (author), ET Meyer (author), Y Mizuno (author), S O¿Sullivan (author), P Padovani (author), Zsolt Paragi (author), Z Paragi (author), M Perucho (author), D Schleicher (author), L Stawarz (author), H Falcke (author), N Vlahakis (author), J Wardle (author), M Georganopoulos (author), G Ghisellini (author), G Giovannini (author), M Giroletti (author), JL Gomez (author), L Gurvits (author), Leonid Gurvits (author), L. Gurvits (author), Leonid I. Gurvits (author), L. I. Gurvits (author), R Laing (author)