High-resolution spectroscopy for Cepheids distance determination - V. Impact of the cross-correlation method on the p-factor and the γ-velocitiesN. Nardetto, W. Gieren, P. Kervella, P. Fouqué, J. Storm, G. Pietrzynski, D. Mourard and D. QuelozA&A, 502 3 (2009) 951-956DOI: https://doi.org/10.1051/0004-6361/200912333