@article{Hewitt2008,
  author    = {Charles Gordon Hewitt},
  title     = {A contribution to a knowledge of Canadian ticks},
  journal   = {Transactions of the Royal Society of Canada, Section IV, 3. Ser.},
  volume    = {3. Ser., Vol. 9},
  pages     = {225 -- 239},
  year      = {2008},
}