D'Souza, Richard Galaxy Formation, MPI for Astrophysics, Max Planck Society;
D'Souza, R., & Rix, H.-W. (2013). Mass estimates from stellar proper motions: the mass of ω Centauri. Monthly Notices of the Royal Astronomical Society, 429(3), 1887-1901. doi:10.1093/mnras/sts426.