@article {WesselSmith1996JGR,
	title = {{A Global Self-consistent, Hierarchical, High-resolution Shoreline Database}},
	journal = {Journal of Geophysical Research},
	volume = {101},
	year = {1996},
	pages = {8741-8743},
	author = {Wessel, P. and Smith, W.~H.~F.}
}