INTEGRAL Spectrometer Analysis of GRB030227 & GRB030131
  The spectrometer SPI on board INTEGRAL is capable of high-resolution spectroscopic studies in the energy range 20keV to 8MeV for GRBs which occur within the fully coded field of view (16 degrees corner to corner). Six GRBs occurred within the SPI field of view between October 2002 and November 2003. We present results of the analysis of the first two GRBs detected by SPI after the payload performance and verification phase of INTEGRAL. 
L. Moran, L. Hanlon, B. McBreen, R. Preece, Y. Kaneko, O. R. Williams,   K. Bennett, R. Marc Kippen, A. Von Kienlin, V. Beck...