Sphaerulina westendorpii Verkley, Quaedvlieg & Crous . Aianduse terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//ait/Sphaerulina%20westendorpii%20Verkley%2C%20Quaedvlieg%20%26amp%3B%20Crous/1/lat (18.08.2026)
