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Lua i Stíl Chicago (17ú heag.)Graf, K. Christoph. Realistic Landscape Rendering Using Remote Sensing Images, Digital Terrain Models and 3D Objects. Zurich, Switzerland: Dept. of Geography, Remote Sensing Laboratories, University of Zurich-Irchel, 1995.
Lua MLA (8ú heag.)Graf, K. Christoph. Realistic Landscape Rendering Using Remote Sensing Images, Digital Terrain Models and 3D Objects. Dept. of Geography, Remote Sensing Laboratories, University of Zurich-Irchel, 1995.
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