A spectroscopic survey of the youngest field stars in the solar neighbourhood - I. The optically bright sampleP. Guillout, A. Klutsch, A. Frasca, R. Freire Ferrero, E. Marilli, G. Mignemi, K. Biazzo, J. Bouvier, R. Monier, C. Motch and M. SterzikA&A, 504 3 (2009) 829-843DOI: https://doi.org/10.1051/0004-6361/200811313
