договор о присоединении . Eesti-vene-eesti õigusterminoloogiabaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//%C3%B5tb/%D0%B4%D0%BE%D0%B3%D0%BE%D0%B2%D0%BE%D1%80%20%D0%BE%20%D0%BF%D1%80%D0%B8%D1%81%D0%BE%D0%B5%D0%B4%D0%B8%D0%BD%D0%B5%D0%BD%D0%B8%D0%B8/1/rus (21.06.2026)
договор о присоединении . Koolisõnastikud 2005–2010. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//kool_KV/%D0%B4%D0%BE%D0%B3%D0%BE%D0%B2%D0%BE%D1%80%20%D0%BE%20%D0%BF%D1%80%D0%B8%D1%81%D0%BE%D0%B5%D0%B4%D0%B8%D0%BD%D0%B5%D0%BD%D0%B8%D0%B8/1/rus (21.06.2026)
