P. Viana Almeida, C. Melo, N. C. Santos, P. Figueira, M. Sterzik, J. F. Gameiro, 2012,
Finding proto-spectroscopic binaries
Precise multi-epoch radial velocities of 7 protostars in ρ Ophiuchus,
Astronomy and Astrophysics, 539, A62_1-A62_10

P. Figueira, M. Marmier, X. Bonfils, E. di Folco, S. Udry, N. C. Santos, C. Lovis, D. Mégevand, C. Melo, F. Pepe, D. Queloz, D. Ségransan, A. H. M. J. Triaud, P. Viana Almeida, 2010,
Evidence against the young hot-Jupiter around BD+20 1790,
Astronomy and Astrophysics, 513, L8_1-L8_4

P. Viana Almeida, N. C. Santos, C. Melo, M. Ammler-von Eiff, C. A. O. Torres, G. R. Quast, J. F. Gameiro, M. Sterzik, 2009,
Search for associations containing young stars (SACY)
II. Chemical abundances of stars in 11 young Associations in the Solar neighborhood,
Astronomy and Astrophysics, 501, 965-971