Hart, G., & Dolbear, C. (2013). Linked data: A geographic perspective. CRC Press.
Lua i Stíl Chicago (17ú heag.)Hart, Glen, agus Catherine Dolbear. Linked Data: A Geographic Perspective. Boca Raton, Florida: CRC Press, 2013.
Lua MLA (9ú heag.)Hart, Glen, agus Catherine Dolbear. Linked Data: A Geographic Perspective. CRC Press, 2013.
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