стиль научного языка . Haridussõnastik. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//har/%D1%81%D1%82%D0%B8%D0%BB%D1%8C%20%D0%BD%D0%B0%D1%83%D1%87%D0%BD%D0%BE%D0%B3%D0%BE%20%D1%8F%D0%B7%D1%8B%D0%BA%D0%B0/1/rus (21.06.2026)