Buonanno, Alessandra Institut des Hautes Études Scientifiques (IHES), Paris; Astrophysical and Cosmological Relativity, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;
Buonanno, A., Maggiore, M., & Ungarelli, C. (1997). Stochastic background of relic gravitational waves in string cosmology. In Proceedings of the 12th Italian Conference on General Relativity and Gravitational Physics. World Scientific.