медный купорос . EKI Combined Dictionary 2026. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif/dlall/eki/%D0%BC%D0%B5%D0%B4%D0%BD%D1%8B%D0%B9%20%D0%BA%D1%83%D0%BF%D0%BE%D1%80%D0%BE%D1%81/1/rus (21.06.2026)
Translations
медный купорос . Aianduse terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//ait/%D0%BC%D0%B5%D0%B4%D0%BD%D1%8B%D0%B9%20%D0%BA%D1%83%D0%BF%D0%BE%D1%80%D0%BE%D1%81/1/rus (21.06.2026)
медный купорос . Koolisõnastikud 2005–2010. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//kool_KV/%D0%BC%D0%B5%D0%B4%D0%BD%D1%8B%D0%B9%20%D0%BA%D1%83%D0%BF%D0%BE%D1%80%D0%BE%D1%81/1/rus (21.06.2026)
медный купорос . Limnoloogia sõnastik. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//lim/%D0%BC%D0%B5%D0%B4%D0%BD%D1%8B%D0%B9%20%D0%BA%D1%83%D0%BF%D0%BE%D1%80%D0%BE%D1%81/1/rus (21.06.2026)