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Ontologies and semantic annotation of X-road servicesHaav, Hele-MaiEstonian information society yearbook 2011/20122012 / p. 81-83

Open data repositoryVallner, Uuno; Tammet, Tanel; Reitsakas, AleksanderEstonian information society yearbook 2011/20122012 / p. 18-21 : ill

The first ten years of X-roadKalja, AhtoEstonian information society yearbook 2011/20122012 / p. 78-80