@article{DachwaldSeboldt2010,
  author    = {Bernd Dachwald and W. Seboldt},
  title     = {Multiple Near-Earth Asteroid Rendezvous and Sample Return Using First Generation Solar Sailcraft},
  journal   = {Acta Astronautica. 57 (2005), H. 11},
  pages     = {864 -- 875},
  year      = {2010},
}