1. Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road, Vancouver, B.C., V6T 1Z1, Canada
2. Jodrell Bank Centre for Astrophysics, School of Physics and Astronomy, University of Manchester, Manchester, M13 9PL, UK
3. Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, D-53121 Bonn, Germany
4. ASTRON, The Netherlands Institute for Radio Astronomy, Postbus 2, NL-7990 AA, Dwingeloo, The Netherlands
5. Anton Pannekoek Institute for Astronomy, Univ. of Amsterdam, Science Park 904, NL-1098 XH Amsterdam, The Netherlands
6. Faculty of Education, University of British Columbia, 2125 Main Mall, Vancouver, BC V6T 1Z4, Canada
7. CSIRO Astronomy and Space Science, Australia Telescope National Facility, Box 76, Epping NSW 1710, Australia
8. Department of Physics and Astronomy, West Virginia University, PO Box 6315, Morgantown, WV 26506, USA
9. Center for Gravitational Waves and Cosmology, Chestnut Ridge Research Building, Morgantown, WV 26505, USA
10. School of Physics, University of Melbourne, Parkville VIC 3010, Australia