Tolong jelaskan mengenai Catatan dari Hsu Yun

Richard Hunn (ed.), translated by Charles Luk (1974). Empty Cloud: the Autobiography of the Chinese Zen Master Hsu Yun. Rochester: Empty Cloud Press. Shaftesbury: Element Books, 1988 (revised)

Upasaka Lu K'uan Yu (Charles Luk) (1964). "Master Hsu Yun Brief Biography", The Mountain Path, Vol. 1, October 1964, No. 4.

Venerable Master Hsuan Hua (1983,1985). A Pictorial Biography of the Venerable Master Hsu Yun - Vol.1 and Vol.2 (2nd edition 2003). San Francisco: Buddhist Text Translation Society, 1983, 1985. ISBN 0-917512-40-5 .