Low delta-V near-Earth asteroids: A survey of suitable targets for space missions S. Ieva, E. Dotto, D. Perna, M. A. Barucci, F. Bernardi, S. Fornasier, F. De Luise, E. Perozzi, A. Rossi and J. R. Brucato A&A, 569 (2014) A59 Published online: 24 September 2014 DOI: 10.1051/0004-6361/201322283