COSMULESCU, S., M. BOTU, and I. TRANDAFIR. “The Mineral Source for Human Nutrition of Nuts in Different Hazelnut (Corylus Avellana L.) Cultivars”. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, Vol. 41, no. 1, May 2013, pp. 250-4, doi:10.15835/nbha4118307.