7,264 Siti Nur Jelita Sabran 2018-10-17 https://journals.ashs.org/hortsci/view/journals/hortsci/43/3/article-p667.xml Boccacci, P., Botta, R., & Rovira, M. (2008). Genetic diversity of hazelnut (Corylus avellana L.) germplasm in northeastern Spain. HortScience, 43(3), 667-672.