Edward A. Burger is the director of Amongst White Clouds, the 2005 documentary film on the Chinese hermits of the Zhongnan Mountains. In October 2011, Burger was interviewed by Kyoto Journal on questions about the hermits: their inspiration, practice, and daily life, and how it affected Burger.
URL: http://www.kyotojournal.org/the-journal/conversations/alone-with-your-self-the-hermit-experience/