Weingarten, Susan. “Etrog: How a Chinese Fruit Became a Jewish Symbol and The Etrog Citron (Citrus Medica L): Tradition and Research. Essays on the Scientific, Halachic and Historical Significance of the Etrog”. JAOS 141, no. 2 (August 27, 2021): 469–472. Accessed February 3, 2026. https://www.lockwoodonlinejournals.com/index.php/jaos/article/view/667.