Author affiliations
1 Accademia Navale di Livorno, Viale Italia 72, Livorno, 57100 Italy
2 Aix-Marseille Université, CNRS/IN2P3, CPPM UMR 7346, 13288, Marseille, France
3 APC, Université Paris Diderot, CNRS/IN2P3, CEA/IRFU, Observatoire de Paris, Sorbonne Paris Cité, 75205 Paris, France
4 Aristotle University Thessaloniki, University Campus, Thessaloniki, 54124 Greece
5 Eberhard Karls Universität Tübingen, Institut für Astronomie und Astrophysik, Sand 1, Tübingen, 72076 Germany
6 FOM, Nikhef, PO Box 41882, Amsterdam, 1098 DB Netherlands
7 Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen Centre for Astroparticle Physics, Erwin-Rommel-Straße 1, 91058 Erlangen, Germany
8 Friedrich-Alexander-Universität Erlangen-Nürnberg, Remeis Sternwarte, Sternwartstraße 7, 96049 Bamberg, Germany
9 Gran Sasso Science Institute, GSSI, Viale Francesco Crispi 7, L'Aquila, 67100 Italy
10 Hellenic Open University, School of Science / Technology, Natural Sciences, Sahtouri St. / Ag. Andreou St. 16, Patra, 26222 Greece
11 IFIC - Instituto de Física Corpuscular (CSIC - Universitat de València), c/Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
12 IN2P3, IPHC, 23 rue du Loess, Strasbourg, 67037 France
13 IN2P3, LPC, Campus des Cézeaux 24, avenue des Landais BP 80026, Aubière Cedex, 63171 France
14 INFN, CNAF, v.le C. Berti-Pichat, 6/2, Bologna, 40127 Italy
15 INFN, Laboratori Nazionali del Sud, Via S. Sofia 62, Catania, 95123 Italy
16 INFN, LNF, Via Enrico Fermi, 40, Frascati, 00044 Italy
17 INFN, Sezione di Bari, Via Amendola 173, Bari, 70126 Italy
18 INFN, Sezione di Bologna, v.le C. Berti-Pichat, 6/2, Bologna, 40127 Italy
19 INFN, Sezione di Catania, Via Santa Sofia 64, Catania, 95123 Italy
20 INFN, Sezione di Genova, Via Dodecaneso 33, Genova, 16146 Italy
21 INFN, Sezione di Napoli, Complesso Universitario di Monte S. Angelo, Via Cintia ed. G, Napoli, 80126 Italy
22 INFN, Sezione di Pisa, Largo Bruno Pontecorvo 3, Pisa, 56127 Italy
23 INFN, Sezione di Roma, Piazzale Aldo Moro 2, Roma, 00185 Italy
24 ISS, 242, Vacaresti, Bucharest, 40061 Romania
25 KVI-CART University of Groningen, Groningen, The Netherlands
26 Leiden University, Leiden Institute of Physics, PO Box 9504, Leiden, 2300 RA Netherlands
27 National Centre for Nuclear Research, 00-681 Warsaw, Poland
28 NCSR Demokritos, Institute of Nuclear and Particle Physics, Ag. Paraskevi Attikis, Athens, 15310 Greece
29 NIOZ, PO Box 59, Den Burg, Texel, 1790 AB Netherlands
30 Physics Department, N. and K. University of Athens, Athens, Greece
31 Seconda Università di Napoli, Dipartimento di Matematica e Fisica, viale Lincoln 5, Caserta, 81100 Italy
32 Technological Education Institute of Pireaus, Thivon and P. Ralli Str. 250, Egaleo - Athens, 12244 Greece
33 TNO, Technical Sciences, PO Box 155, Delft, 2600 AD Netherlands
34 Università di Bologna, Dipartimento di Fisica e Astronomia, v.le C. Berti-Pichat, 6/2, Bologna, 40127 Italy
35 Università di Napoli ``Federico II", Dip. Scienze Fisiche ``E. Pancini", Complesso Universitario di Monte S. Angelo, Via Cintia ed. G, Napoli, 80126 Italy
36 Università di Pisa, Dipartimento di Fisica, Largo Bruno Pontecorvo 3, Pisa, 56127 Italy
37 Università La Sapienza, Dipartimento di Fisica, Piazzale Aldo Moro 2, Roma, 00185 Italy
38 Universitat Politècnica de Catalunya, Laboratori d'Aplicacions Bioacústiques, Centre Tecnològic de Vilanova i la Geltrú, Avda. Rambla Exposició, s/n, Vilanova i la Geltrú, 08800 Spain
39 Universitat Politècnica de València, Instituto de Investigación para la Gestión Integrada de las Zonas Costeras, C/ Paranimf, 1, Gandia, 46730 Spain
40 Université de Strasbourg, Université de Haute Alsace, GRPHE, 34, Rue du Grillenbreit, Colmar, 68008 France
41 University Mohammed I, Faculty of Sciences, BV Mohammed VI, B.P. 717, R.P. 60000 Oujda, Morocco
42 University Mohammed V in Rabat, Faculty of Sciences, 4 av. Ibn Battouta, B.P. 1014, R.P. 10000 Rabat, Morocco
43 University of Amsterdam, Institute of Physics/IHEF, PO Box 94216, Amsterdam, 1090 GE Netherlands
44 University of Catania, Dipartimento di Fisica ed Astronomia di Catania, Via Santa Sofia 64, Catania, 95123 Italy
45 University of Genova, Via Dodecaneso 33, Genova, 16146 Italy
46 University of Salerno and INFN Gruppo Collegato di Salerno, Department of Physics, Via Giovanni Paolo II 132, Fisciano, 84084 Italy
47 University Würzburg, Emil-Fischer-Straße 31, Würzburg, 97074 Germany
48 Utrecht University, Department of Physics and Astronomy, PO Box 80000, Utrecht, 3508 TA Netherlands
