взаимная обратная связь по принципу «равный-равному» . Haridussõnastik. Eesti Keele Instituut, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//har/%D0%B2%D0%B7%D0%B0%D0%B8%D0%BC%D0%BD%D0%B0%D1%8F%20%D0%BE%D0%B1%D1%80%D0%B0%D1%82%D0%BD%D0%B0%D1%8F%20%D1%81%D0%B2%D1%8F%D0%B7%D1%8C%20%D0%BF%D0%BE%20%D0%BF%D1%80%D0%B8%D0%BD%D1%86%D0%B8%D0%BF%D1%83%20%C2%AB%D1%80%D0%B0%D0%B2%D0%BD%D1%8B%D0%B9-%D1%80%D0%B0%D0%B2%D0%BD%D0%BE%D0%BC%D1%83%C2%BB/1/rus (21.06.2026)
