Kienlin, A. von High Energy Astrophysics, MPI for Extraterrestrial Physics, Max Planck Society;
Van der Horst, A. J., Connaughton, V., Kouveliotou, C., Göğüş, E., Kaneko, Y., Wachter, S., et al. (2010). Discovery of a new soft gamma repeater: SGR J0418 + 5729. The Astrophysical Journal Letters, 711(1), L1-L6. doi:10.1088/2041-8205/711/1/L1.