Giantomassi, F., A. Zizzi, A. Costagliola, D. Stramazzotti, P. Leoni, and G. Goteri. “Human Germinal center–associated Lymphoma (HGAL) Expression in B-Cell Follicles in Hyperplastic Lymph Nodes and Malignant Follicular Lymphomas”. Italian Journal of Anatomy and Embryology, vol. 115, no. 1/2, Nov. 2010, p. 77, https://oajournals.fupress.net/index.php/ijae/article/view/4462.