@article{1381456,
      author = {Hodge, M. J. S. and Radick, Gregory,},
      url = {http://library.usi.edu/record/1381456},
      title = {Darwin and the argument by analogy : from artificial to  natural selection in the 'Origin of Species' /},
      recid = {1381456},
      pages = {1 online resource.},
}