Chokyi Nyima Rinpoche and Erik Pema Kunsang (1981). "Tulku Urgyen Rinpoche Biography". Rangjung Yeshe Publications. Archived from the original on January 4, 2013. Retrieved May 29, 2013.
rangjung.com
Chokyi Nyima Rinpoche and Erik Pema Kunsang (1981). "Tulku Urgyen Rinpoche Biography". Rangjung Yeshe Publications. Archived from the original on January 4, 2013. Retrieved May 29, 2013.