Group Manifold Reduction of Dual N=1 d=10 Supergravity
  We perform a group manifold reduction of the dual version of N=1 d=10 supergravity to four dimensions. The effects of the 3- and 4-form gauge fields in the resulting gauged N=4 d=4 supergravity are studied in particular. The example of the group manifold SU(2)xSU(2) is worked out in detail, and we compare for this case the four-dimensional scalar potential with gauged N=4 supergravity. 
Mees de Roo, Martijn G.C. Eenink, Sudhakar Panda, Dennis B. Westra