@article{DachwaldSeboldtLoebetal.2010,
  author    = {Bernd Dachwald and Wolfgang Seboldt and H. W. Loeb and Karl-Heinz Schartner},
  title     = {Main Belt Asteroid Sample Return Mission Using Solar Electric Propulsion},
  journal   = {Acta Astronautica. 63 (2008), H. 1-4},
  pages     = {91 -- 101},
  year      = {2010},
}