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Stone, J.: Geographic information systems (1998)
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Franklin, C.: ¬An introduction to geographic information systems : linking maps to databases (1992)
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Hill, L.L.; Frew, J.; Zheng, Q.: Geographic names : the implementation of a gazetteer in a georeferenced digital library (1999)
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Hill, L.L.; Zheng, Q.: Indirect geospatial referencing through place names in the digital library : Alexandra digital library experience with developing and implementing gazetteers (1999)
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Frank, S.: Cataloguing digital geographic data in the information infrastructure : a literature and technology review (1994)
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