Mapping the outer bulge with RRab stars from the VVV Survey
F. Gran, D. Minniti, R. K. Saito, M. Zoccali, O. A. Gonzalez, C. Navarrete, M. Catelan, R. Contreras Ramos, F. Elorrieta, S. Eyheramendy and A. Jordán
A&A, 591 (2016) A145
DOI: https://doi.org/10.1051/0004-6361/201527511
