@techreport{jl_2015/geoknow_handbook, title = "The {GeoKnow} Handbook", author = "Jens Lehmann and Spiros Athanasiou and Andreas Both and Lorenz B{\"u}hmann and Alejandra Garcia-Rojas and Giorgos Giannopoulos and Daniel Hladky and Konrad H{\"o}ffner and Jon Jay Le Grange and Axel-Cyrille Ngonga Ngomo", year = "2015", }
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