Are the orbital poles of binary stars in the solar neighbourhood anisotropically distributed? J.-L. Agati, D. Bonneau, A. Jorissen, E. Soulié, S. Udry, P. Verhas and J. Dommanget A&A, 574 (2015) A6 Published online: 15 January 2015 DOI: 10.1051/0004-6361/201323056