• Estonian Centre of Excellence in ICT ResearchSaarmann, Tanel; Hanson, Martin2021 http://www.digar.ee/id/nlib-digar:634779 https://www.ester.ee/record=b5456158*est
• WelcomeFridolin, IvoEstonian Centre of Excellence in ICT Research2021 / p. 3 : portr https://www.ester.ee/record=b5456158*est http://www.digar.ee/id/nlib-digar:634779