Karp, David (Winter 1998). "Buddha's Hand Citron". Flavor and Fortune. Kings Park, NY: Institute for the Advancement of the Science and Art of Chinese Cuisine. 5 (4): 5–6. אורכב מ-המקור ב-2011-06-06.
"Citrus medica var. Buddhas Hand". Catalog of the Living Plant Collections. Storrs, CT: University of Connecticut, Department of Ecology & Evolutionary Biology, Plant Growth Facilities.
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"Buddha's hand citron". Catalog of the Citrus Variety Collection. Riverside, CA: University of California, Riverside, Department of Botany and Plant Sciences, Citrus Experiment Station.
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Karp, David (Winter 1998). "Buddha's Hand Citron". Flavor and Fortune. Kings Park, NY: Institute for the Advancement of the Science and Art of Chinese Cuisine. 5 (4): 5–6. אורכב מ-המקור ב-2011-06-06.
