Homogeneous metallicities and radial velocities for Galactic globular clusters - II. New CaT metallicities for 28 distant and reddened globular clusters
S. Vásquez, I. Saviane, E. V. Held, G. S. Da Costa, B. Dias, M. Gullieuszik, B. Barbuy, S. Ortolani and M. Zoccali