ジョセフ・フランシス・チャールズ・ロック
ナショナルジオグラフィックの記事: "Hunting the Chaulmoogra tree" (1922) 3:242-276 "Banishing the Devil of Disease Among the Nashi: Weird Ceremonies Performed by an Aboriginal Tribe in the Heart of Yunnan Province" (1924) 46:473-499 "Land of the Yellow Lama: National Geographic Society Explorer Visits the Strange Kingdom of Muli, Beyond the Likiang Snow Range of Yunnan, China" (1924) 47: 447-491 "Experiences of a Lone Geographer: An American Agricultural Explorer Makes His Way through Brigand-Infested Central China En Route to the Amne Machin Range, Tibet" (1925) 48: 331-347 "Through the Great River Trenches of Asia: National Geographic Society Explorer Follows the Yangtze, Mekong, and Salwin Through Mighty Gorges" (1926) 50: 133-186 "Life among the Lamas of Choni: Describing the Mystery Plays and Butter Festival in the Monastery of an Almost Unknown Tibetan Principality in Kansu Province, China" (1928): 569-619 "Seeking the Mountains of Mystery: An Expedition on the China-Tibet Frontier to the Unexplored Amnyi Machen range, One of Whole Peaks Rivals Everest" (1930) 57:131-185 "Glories of the Minya Konka: Magnificent Snow Peaks of the China-Tibetan Border are Photographed at Close Range by a National Geographic Society Expedition" (1930) 58:385-437 "Konka Risumgongba, Holy Mountain of the Outlaws" (1931) 60:1-65 "Sungmas, the Living Oracles of the Tibetan Church" (1935) 68:475-486.