@article{347944,
      author = {Hoskin, Michael A.},
      url = {http://library.usi.edu/record/347944},
      title = {Discoverers of the universe : William and Caroline  Herschel /},
      publisher = {Princeton University Press,},
      recid = {347944},
      pages = {xvi, 237 p., [16] p. of plates :},
      address = {Princeton, N.J. :},
      year = {2011},
}