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Almela, A.A. Watson, A. Bakalova, A. Balaceanu, A. Bueno, A. Castellina, A.C. Cobos Cerutti, A.C. Fauth, A. Coleman, A. Condorelli, A.C. Rovero, A. Di Matteo, A.D. Supanitsky, A. Etchegoyen, A. Filip\\v{c}i\\v{c}, A. Fuster, A. Gherghel-Lascu, A.G. Mariazzi, A. Gorgi, A. Haungs, A. Insolia, A. K\\\"a\\\"ap\\\"a, A. Letessier-Selvon, A.L. Garcia Vegas, A.L. M\\\"uller, A. Lucero, A. Machado Payeras, A.M. Badescu, A.M. Botti, A. Menshikov, A. Nasr-Esfahani, A Nucita, A. Parra, A. Puyleart, A. Saftoiu, A. Segreto, A. Streich, A. Taboada, A. Tapia, A. Travaini, A. V\\'asquez-Ram\\'irez, A. Weindl, A. Yushkov, A. Zepeda, B. Andrada, B.C. Manning, B. Fick, B. Garc\\'ia, B. Keilhauer, B.L. Lago, B. Pont, B.R. Dawson, B. Tom\\'e, B. Wundheiler, C. Aramo, C. Berat, C. Bleve, C. Bonifazi, C. Dobrigkeit, C.E. Covault, C. Galea, C. Galelli, C. Hojvat, C.J. Todero Peixoto, C. Morello, C.M. Sch\\\"afer, C.O. Escobar, C. P\\'erez Bertolli, C. Sarmiento-Cano, C. Taricco, C. Timmermans, C. Trimarelli, C. Ventura, C. Watanabe, D. Boncioli, D. Correia dos Santos, D. de Oliveira Franco, D. G\\'ora, D. Harari, D. Heck, D. Lo Presti, D. Mandat, D. Martello, D. Melo, D. Nitz, D. Nosek, D. Ravignani, D. Schmidt, D. Stanca, D. Veberi\\v{c}, D. Wittkowski, D. Zavrtanik, E. De Vito, E.E. Pereira Martins, E. Guido, E. Mayotte, E.M. Santos, E. Roulet, E. Santos, E. Varela, E. Zas, F. Barbato, F. Canfora, F. Catalani, F. Contreras, F. Convenga, F. de Palma, F. Feldbusch, F. Fenu, F. Gesualdi, F. Gobbi, F. Gollan, F.G. Schr\\\"oder, F. Guarino, F.L. Briechle, F. Montanet, F. Pedreira, F. Riehn, F. Salamida, F. S\\'anchez, F. Sarazin, F. Schl\\\"uter, G.A. Anastasi, G. Avila, G. Cataldi, G.C. Hill, G. Consolati, G. De Mauro, G. Farrar, G. Golup, G. Mancarella, G. Marsella, G. Matthiae, G. Medina-Tanco, G. Parente, G.P. Guedes, G. Salina, G. Sigl, G. Silli, H. Asorey, H. Falcke, H. Gemmeke, H.J. Mathes, H. Martinez, H.O. Klages, H. Salazar, H. Schieler, H. Wahlberg, H. Wilczy\\'nski, I. Allekotte, I. Caracas, I.C. Mari\\c{s}, I. De Mitri, I.D. Vergara Quispe, I. Epicoco, I. Goos, I. Lhenry-Yvon, J.A. Bellido, J.A. Chinellato, J.A. Day, J.A. Johnsen, J. Alvarez-Mu\\~niz, J. Biteau, J. Blazek, J. Brack, J. C. Arteaga Vel\\'azquez, J.C. D'Olivo, J. Chudoba, J. de Jes\\'us, J. de Oliveira, J.D. Sanabria Gomez, J. Ebr, J. Farmer, J.F. Soriano, J.F. Vald\\'es Galicia, J. Glombitza, J. Hulsman, J. Jurysek, J. Kemp, J. Kleinfeller, J.M. Albury, J. Manshanden, J. Matthews, J.M. Carceller, J.M. Figueira, J.M. Gonz\\'alez, J. Pallotta, J. Pe\\~na-Rodriguez, J. Perez Armand, J.P. Gongora, J. P\\k{e}kala, J.P. Lundquist, J. Rautenberg, J.R. H\\\"orandel, J. Ridky, J. Rodriguez Rojo, J.R.T. de Mello Neto, J. Schulte, J. Souchard, J. Stasielak, J. Vicha, J. Vink, J. \\v{S}up\\'ik, K. Choi, K. Daumiller, K.-D. Merenda, K.H. Becker, K.H. Kampert, K. Mulrey, K.S. Caballero-Mora, L. Anchordoqui, L.A. N\\'u\\~nez, L. Bonneau Arbeletche, L. Caccianiga, L. Cazon, L. 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