The Ulysses Supplement to the GRANAT/WATCH Catalog of Cosmic Gamma-Ray   Bursts
  We present 3rd interplanetary network (IPN) localization data for 56 gamma-ray bursts in the GRANAT/ WATCH catalog which occurred between 1990 November and 1994 September. These localizations are obtained by triangulation using various combinations of spacecraft in the IPN, which consisted of Ulysses, BATSE, Pioneer Venus Orbiter (PVO), Mars Observer (MO), WATCH, and PHEBUS. The intersections of the triangulation annuli with the WATCH error circles produce error boxes with areas as small as 16 sq. arcmin., reducing the sizes of the error circles by up to a factor of 800. 
K. Hurley, N. Lund, S. Brandt, C. Barat, T. Cline, R. Sunyaev, O.   Terekhov, A. Kuznetsov, S. Sazonov, A. Castro-Tirado