@article {447,
	title = {Transactions of the Linnean Society of London. London},
	volume = {16},
	year = {1830},
	author = {D. Don}
}
@article {342,
	title = {Philosophical Magazine, or Annals of Chemistry, Mathematics, Astronomy, Natural History and General Science. London},
	volume = {11},
	year = {1832},
	author = {D. Don}
}
