distribution ratio . EKI terminibaas Esterm. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//esterm/distribution%20ratio/1/eng (19.06.2026)
distribution ratio . Keemiaterminite baas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//kem/distribution%20ratio/1/eng (19.06.2026)