@article {37086,
	title = {WorldMap {\textendash} A Geospatial Framework for Collaborative Research},
	journal = {Annals of GIS },
	volume = {18},
	number = {2},
	year = {2012},
	pages = {121{\textendash}134},
	author = {Guan, Weihe Wendy and Bol, Peter K. and Benjamin G. Lewis and Matthew Bertrand and Merrick Lex Berman and Jeffrey C. Blossom}
}
