Of the twenty monasteries, seventeen are Greek; there is one Russian, one Serbian, and one Bulgarian. A rule forbids women, or even female animals, to set foot on the peninsula.
"Athos, Mount." The Concise Oxford Dictionary of World Religions. . Encyclopedia.com. (November 13, 2018). https://www.encyclopedia.com/religion/dictionaries-thesauruses-pictures-and-press-releases/athos-mount
"Athos, Mount." The Concise Oxford Dictionary of World Religions. . Retrieved November 13, 2018 from Encyclopedia.com: https://www.encyclopedia.com/religion/dictionaries-thesauruses-pictures-and-press-releases/athos-mount