1. Baksha MW Choudhury JH 1985. Entomo-fauna in the forests of Bangladesh II. Papilionidae:Lepidoptera. Rajshahi University. University Journal of Zoology 4:1-7.
2. Bangladesh Standard and Testing Institution 1983. Bangladesh Standard Specification for General Purposes. Dhaka Bangladesh: Bangladesh Standard and Testing Institution.
3. Bangladesh: Bangladesh Standard and Testing Institution 1988. Bangladesh Standard Code of Practice for Preservation of Timber. Dhaka Bangladesh: Bangladesh Standard and Testing Institution.
4. Beniwal BS Singh NB 1990. Genetic improvement of forest trees in Arunachal Pradesh. Indian Forester 116(1):3-10; 2 unpaginated pl.; 5 ref.
5. Bhattacharjee DK Yakub M Sattar MA 1987. Strength properties of champa (Michelia champaca) and chapalish (Artocarpus chaplasha). Bulletin Timber Physics Series Bangladesh Forest Research Institute No. 9 pp. 7.