Synergy between Gaia and GAPS for planet detection and characterization
Jet Propulsion Laboratory https://www.jpl.nasa.gov/ Oct. 22, 2013
As Gaia and GAPS observations are on the same sample of stars, Gaia astrometric measurments will be complementary to those obtained with the spectrograph HARPS-N on the Telescopio Nazionale Galileo (TNG).
A. Sozzetti, P. Giacobbe, M. G. Lattanzi, G. Micela, R. Morbidelli and G. Tinetti, Astrometric Detection of Giant Planets Around Nearby M Dwarfs: The Gaia Potential, http://arxiv.org/pdf/1310.1405v1.pdf