Reference
Marilena Idzojtic, Marko Zebec, Igor Poljak, Jasnica Medak (2009): Variation of Sweet Chestnut (Castanea sativa MILL.) Populations in Croatia According to the Morphology of Fruits. – Sauteria-Schriftenreihe f. systematische Botanik, Floristik u. Geobotanik – 18: 323 - 333.