According to Stein ,
According to Rolf Alfred Stein , author of Tibetan Civilization , the area of Zhangzhung was not historically a part of Tibet and was a distinctly foreign territory to the Tibetans .
According to author ,
According to Rolf Alfred Stein , author of Tibetan Civilization , the area of Zhangzhung was not historically a part of Tibet and was a distinctly foreign territory to the Tibetans .