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Computers, Environment and Urban Systems, 2005
Maguire, David J., Longley, Paul A.
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Maguire, David J., Longley, Paul A.
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Zusammenspiel des eGRIS-Auskunftssystems, des nationalen Geoportals und des AV-Geoportals
2010openaire +1 more source
Worldwide impact assessment of geoportals
2005Crompvoets, J.W.H.C., Stuiver, H.J.
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