References
- Gimlette J. D., Burkill I. H. The Medical Book of Malayan Medicine. Singapore 1930, (Gardens' Bulletin, Vol. VI, part 3)
- Hanbury D. Science Papers. London 1876
- Heyne K. De nuttige planten van Nederlandsch-Indië. Buitenzorg 1927, Kew Gardens Report for 1880
- Kostermans A. Tectona, bosbouwkundig Tijdschrift. Buitenzorg 1949; 166, part XXXIX, No. 1
- Sawer Ch J. Odorographia. 2nd series, Brighton 1894