secondary fermentation . EKI terminibaas Esterm. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//esterm/secondary%20fermentation/1/eng (19.06.2026)
secondary fermentation . Loomakasvatuse terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//lkt/secondary%20fermentation/1/eng (19.06.2026)
secondary fermentation . Sommeljeede terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//som/secondary%20fermentation/1/eng (19.06.2026)