@article{956898,
      note = {Based on the original work by P. Alan Rayner.},
      author = {Bull, Maurice, and Rayner, P. Alan},
      url = {http://library.usi.edu/record/956898},
      title = {English silver coinage from 1649 /},
      recid = {956898},
      pages = {1 online resource (677 pages) :},
}