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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. 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. Pawlowsky, 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, K. Bismark, 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. Chytka, L. Lopes, L. Lu, L.M. Domingues Mendes, L. Miramonti, L. Nellen, L. No\\v{z}ka, L. Perrone, L. Vaclavek, L. Valore, L. Wiencke, L. Zehrer, M. Aglietta, M.A. Leigui de Oliveira, M.A. Muller, M. Boh\\'a\\v{c}ov\\'a, M. Buscemi, M. B\\\"usken, M. Cerda, M. del R\\'io, M.E. Bertaina, M. Erdmann, M. Giammarchi, M. G\\'omez Berisso, M. Gottowik, M. Hrabovsk\\'y, M.I. Micheletti, M.J. Roncoroni, M. Kleifges, M. K\\\"opke, M. Mastrodicasa, M.M. Freire, M. Mostaf\\'a, M. Muzio, M. Niculescu-Oglinzanu, M. Niechciol, M. Palatka, M. Pech, M. Perlin, M. Pimenta, M. Platino, M. Pothast, M. Prouza, M.R. Coluccia, M. Reininghaus, M.R. Hampel, M. Risse, M. Roth, M. Schimassek, M. Schimp, M. Scornavacche, M. Stadelmaier, M. Su\\'arez-Dur\\'an, M.T. Dova, M. Tueros, M. Unger, M. Vacula, M. Weber, M. Wirtz, M. Zavrtanik, N. Borodai, N. Fazzini, N. Gonz\\'alez, N. Karastathis, N. Kunka, N. Langner, O. Deligny, O. Mart\\'inez Bravo, O. Scholten, O. Sima, O. Tkachenko, O. Zapparrata, P. Assis, P. Billoir, P. Buchholz, P.F. G\\'omez Vitale, P.G. Brichetto Orchera, P.G. Isar, P. Hamal, P. Hansen, P. Horvath, P. Janecek, P.L. Biermann, P.L. Ghia, P. Mantsch, P.O. Mazur, P. Papenbreer, P. Privitera, P.R. Ara\\'ujo Ferreira, P. Ruehl, P. Savina, P. Schov\\'anek, P. Sommers, P. Stassi, P. Tobiska, P. Travnicek, Q. Luce, R. Alves Batista, R. Caruso, R.C. dos Anjos, R. Colalillo, R. Concei\\c{c}\\~ao, R.C. Shellard, R. Engel, R.G. Lang, R.J. Barreira Luz, R. L\\'opez, R.M. de Almeida, R. Mussa, R. Pelayo, R. Sarmento, R. Sato, R. Squartini, R. Ulrich, R. \\v{S}m\\'ida, R.W. Clay, S. Andringa, S. Buitink, S. Dasso, S. Hahn, S.J. De Jong, S.J. Saffi, S.J. Sciutto, S. Marafico, S. Martinelli, S. Michal, S. Mollerach, S. Petrera, S. Querchfeld, S. Schr\\\"oder, S. Sehgal, S. Stani\\v{c}, S. Vorobiov, T. Bister, T. Bretz, T.D. Grubb, T. Fitoussi, T. Fodran, T. Fujii, T. Hebbeker, The Pierre Auger Collaboration: P. Abreu, T. Huege, T. Pierog, T. Sudholz, T. Suomij\\\"arvi, U. Giaccari, V. Binet, V. de Souza, V. Lenok, V.M. Harvey, V. Novotny, V. Pirronello, V. Rizi, V. Scherini, V. Verzi, V.V. Kizakke Covilakam, W.M. Namasaka, W. Rodrigues de Carvalho, X. Bertou, Z. Szadkowski, Z. 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