Absolute motions of globular clusters - II. HST astrometry and VLT radial velocities in NGC 6397A. P. Milone, S. Villanova, L. R. Bedin, G. Piotto, G. Carraro, J. Anderson, I. R. King and S. ZaggiaA&A, 456 2 (2006) 517-522DOI: https://doi.org/10.1051/0004-6361:20064960
