Su, Chunpu. Xuyun lao he shang shi nan si shi ba qi (蘇春圃. 虛雲老和尚十難四十八奇), 1984 t.p. (Hsü-yün, a Buddhist monk) p. 127, etc.(secular name Hsiao Ku-yen; t. Te-ch‘ing; b. 1940 or 1942; d. 1959; alleged to have lived 120 yrs.)
Mingfu. Zhongguo fo xue ren ming ci dian (明復. 中國佛學人名辭典), 1974 p. 408 (Xuyun, birth yr. not given; d. 1959)