Wei, T. Jih-pen Shen-wu ... 1950 (subj.) t.p. (Hsü Fu)
Erh shih wu shih: Shih chi, 1962 (Ch‘in Shih-huang-ti, Emperor of China, 259-210 B.C. sent Hsü Fu together with several thousand young adults to the Eastern ocean to look for land of fairies & medicine for longevity)
A Chinese biog. dict., 1898 (Hsü Shih, also named Hsü Fu, 3rd cent. B.C., who persuaded the First Emperor to send out an expedition to search for Immortals)
Yamamoto, N. Nihon ni ikiru ... 1979 (subj.) t.p. (in title: Jo Fuku)