GIURA, S.; BOTU, M.; VULPE, M.; VÎJAN, L. E.; MITREA, R. Evolution of the Polyphenols, Flavonoids, and Tannins Content in Walnut Leaves and Green Walnut Husk during Growing Season. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, v. 47, n. 4, p. 1264-1271, 30 Nov. 2019.