Jon Frederic H Stephane Mickael Maria Albert Jerome John Enrico Christian Andrea Natalie Luca Giovanni Antonios Stefano Diego Monika Laurence Fiamma Sylvain Nathalie Anna Fabien Maria Jari Juha Eemeli Elmar Ingo Adamantia Timothy Patrizia Celia Lara Roberto Tod Jose Miguel Phil Rudy Luca Andrzej Miller Vincent CORBEL Coriat Diaz Trigo Kong Rodriguez Tomsick Bozzo Motch Santangelo Webb Del Zanna Novara Manousakis University of Michigan Nicolaus Copernicus Astronomical Center (CAMK) CEA SACLAY & OBSERVATOIRE PARIS IRAP ESO National Tsing Hua University CEA Saclay University of California, Berkeley ISDC - University of Geneva Observatoire de Strasbourg IAAT, Kepler Center, University of Tübingen IRAP Dipartimento di Fisica e Astronomia, Universita' di Firenze IUSS Pavia N. Copernicus Astronomical Center Max Planck Institute for Astrophysics/Harvard-Smithsonian Mineo Center for Astrophysics Altamirano University of Southampton Balucinska-Church University of Birmingham Boirin Observatoire Astronomique de Strasbourg Capitanio INAF-IAPS Chaty University Paris Diderot / CEA Saclay Degenaar Institute of Astronomy - University of Cambrdige Wolter INAF-Osservatorio Astronomico di Brera Grise Observatoire de Strasbourg Hirsch Dr. Karl Remeis-Observatory & ECAP Kajava ESA/ESAC Koerding Radboud University Nijmegen Kreykenbohm Dr. Karl Remeis Observatory & ECAP Paizis Istituto Nazionale di Astrofisica Roberts University of Durham Romano INAF - IASF Palermo SanchezFernandez INTEGRAL Science Operations Center, ISOC, ESAC, ESA Sidoli INAF-IASF Milano Soria ICRAR-Curtin University Strohmayer GSFC Torrejon University of Alicante Uttley Anton Pannekoek Institute for Astronomy Anton Pannekoek Institute for Astronomy, University of Wijnands Amsterdam Zampieri INAF-Astronomical Observatory of Padova Zdziarski N. Copernicus Astronomical Center Andreas D'Ai Tiziana Rosario chris Melania Zezas Antonino Di Salvo Iaria done Del Santo Morgane vito FORTIN sguera University of Crete Dipartimento di Fisica, University of Palermo University of Palermo University of Palermo University of Durham INAF/IASF-Palermo N. Copernicus Astronomical Center, Polish Academy of Sciences INAF/IASF Bologna