Article ISI
Astronomy & Astrophysics  (2013)

Milky Way demographics with the VVV survey. II. Color transformations and near-infrared photometry for 136 million stars in the southern Galactic disk

Soto, M.; Barbá, R.; Gunthardt, G.; Minniti, D.; Lucas, P.; Majaess, D.; Irwin, M.; Emerson, J. P.; Gonzalez-Solares, E.; Hempel, M.