Anon (1909) Bud rot of leaves of coconut palms. Agri. News of Barbados 8 (192) 276.

Anon (1909) Planting news from the Federated Malay States: Coco-nuts, Camphor. Cassava. The Rat Trouble again. Tropical Life 5 (2) 27.

Anon (1909) The Cult of the Coco-nut. Tropical Life 5 (3) 43.

Anon (1909) The Cult of the Coco-nut: Leaf Disease. Tropical Life 5 (12) 195-6.

Anon (1909) The Cult of the Coco-nut: Root Disease. Tropical Life 5 (10) 164.

Anon (1909) The Cult of the Coco-nut: What the Philippines teach us about drying. Tropical Life 5 (1) 4.

Bailey, L. H. (1909) Cyclopedia of American agriculture; a popular survey of agricultural conditions, practices and ideals in the United States and Canada

Boname, P. (1909) Notes sur la composition du cocotier. Mauritius Station. Agronomy. Bull 19.

Boulez (1909) L'analyse des huiles de coprah (Extrait des “Corps gras industriels”). Bull. Économique Indo-Chine 80, 573.

Caldwell, K.S.; Hurtley, W.H. (1909) The distillation of butter fat, cocoanut oil, and their fatty acids. Proceeding of the Chemical Society 25, 73.

Chenet, C (1909) L'utilisation des coques de noix de coco (Note tirée du Bangkok Times Weekly Mail). Bull. Économique Indo-Chine 79, 388-9.

Clercq, F.S.A. de (1909) Nieuw plantkundig woordenboek voor Nederlandsch-Indie, Bewerkt door Dr. M. Greshoff, Amsterdam. 1-395.44

Copeland, EB (1909) Typhoons, coconuts & beetles. Phil. J. Science 3A, 533-534

Fauvel, A.A. (1909) Unpublished documents on the history of the Seychelles Islands anterior to 1810. Seychelles Govt. 417pp.

Petch, T. (1909) The stem bleeding disease of coconut. Agric. J. Roy. Bot. Gdn. Ceylon. 4 (22) 197-305

Schwartz, M. (1909) Zur Bekumpfung der Kokospalmen Schildlsus (Aspidiotus destructor). Tropenpflanzr 13 114-129.

Various authors: (1909) De Kokospalm " Bijdragen tot de kennis van den Kokospalm. Prisvraag van het Kolonial Museum voor 1907. Koloniaal Museum te Haarlem. No.41.

Werth, E. (1909) Ist die Kokospalme ein naturlicher Bestandteil tropischen Strandformatie . Naturwissen Worcheisen Neu Folge 8, s735.

Winstedt. E.O. (1909) The Christian Topography of Cosmas Indicopleustes (with geographical notes, Cambridge, 1909). Also see McCrindle, J.W. (1897) The Christian Topography of Cosmas, an Egyptian Monk (London, 1897).