1. Ansari, M A A. 1941. Survey of cottons of Baluchistan. Ind J Agric Sci, 11, 59.
2. Barbosa, Duarte. 1866. A description of the coasts of East Africa and Malabar at the beginning of the 16th century. Trans, by H. E. J. Stanley, Hakluyt Soc.
3. Beasley, J O. 1942. Meiotic chromosome behaviour in species, species hybrids, haploids, and induced polyploids of Gossypium. Genetics, 27, 25.
4. Braak, C. 1945. On the Climate of and Meteorological Research in the Netherlands Indies. In Science and Scientists in the Netherlands Indies. Board for the Netherlands Indies, Surinam and Curacao.
5. Chevalier, A. 1936. La Systemique des Cotonniers originaire de l'Ancien Monde. Rev Bot App Agr Trop, 16, 546.