Geospatial Information Bottom-Up: A Matter of Trust and Semantics.

Mohamed Bishr Werner Kuhn Geospatial Information Bottom-Up: A Matter of Trust and Semantics. 365-387 2007 AGILE Conf. http://dx.doi.org/10.1007/978-3-540-72385-1_22 conf/agile/2007 db/conf/agile/agile2007.html#BishrK07