@article {16844,
	title = {Hierarchical infrastructure for internet mapping services},
	journal = {Geospatial Services and Applications for the Internet},
	year = {2008},
	month = {2008///},
	pages = {1 - 30},
	doi = {10.1007/978-0-387-74674-6_1},
	author = {Brabec,F. and Samet, Hanan}
}
