(en) Davidson James W. (Open Library : 6931635M), The island of Formosa, past and present. History, people, resources, and commercial prospects. Tea, camphor, sugar, gold, coal, sulphur, economical plants, and other productions, London and New York, Macmillan, (OCLC1047491851, lire en ligne), p 460
(en) Davidson James W. (Open Library : 6931635M), The island of Formosa, past and present. History, people, resources, and commercial prospects. Tea, camphor, sugar, gold, coal, sulphur, economical plants, and other productions, London and New York, Macmillan, (OCLC1047491851, lire en ligne), p 460