Co-operation in the field of information securityTepandi, JaakInformation technology in public administration of Estonia : yearbook 20072008 / p. 16-18

Information security interoperability framework, version 2Tepandi, JaakEstonian information society yearbook 2011/20122012 / p. 46-47

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

The X-road : a key interoperability component within the state information systemKalja, AhtoInformation technology in public administration of Estonia : yearbook 20072008 / p. 19-22

X-road - one of the cornerstones of the state information systemKalja, AhtoInformation technology in public administration of Estonia : yearbook 20062007 / p. 35-43