Fynbo, J. P. U., Sollerman, J., Hjorth, J., Grundahl, F., Gorosabel, J., Weidinger, M., Møller, P., Jensen, B. L., Vreeswijk,
P. M., Fransson, C., Ramierez-Ruiz, E., Jakobsson, P., Jøorgensen, S. F., Vinter, C., Andersen, M. I., Castro Cerón, J. M.,
Castro-Tirado, A. J., Fruchter, A. S., Greiner, J., Kouveliotou, C., Levan, A., Klose, S., Masetti, N., Pedersen, H., Palazzi,
E., Pian, E., Rhoads, J., Rol, E., Sekiguchi, T., Tanvir, N. R., Tristram, P., de Ugarte Postigo, A., Wijers, R. A. M. J.,
& van den Heuvel, E. (2004). On the afterglow of the X-ray flash of 2003 July 23:
photometric evidence for an off-axis gamma-ray burst with an associated supernova. The Astrophysical
Journal, 609(2), 962-971.