Higher dimensional Chern-Simons theories and topological black holes, M. Banados; wormholes on the world volume - Born-Infeld particles and Dirichlet p-Branes, G.W. Gibbons; evaporation of primardial black holes, S.W. Hawking; Fermion models and Chern-Simons theories, F.A. Schaposnik; uniquesness of D=11 supergravity, S. Deser; probing black holes and relativistic stars with gravitational waves, K.S. Thorne; Chern-Simons supergravities with off-shell local superalgebras, R. Troncoso and J. Zanelli.