- Wickremasinghe, R. L., B. P. Perera, and B. P. Perera. 1976. Alpha-spinasterol, temperature and moisture content as determining factors in the infestation of Camellia sinensis by Xyleborus fornicatus. Biochemical Systematics and Ecology 4103-110.
- Wickremasinghe, R. L., B. P. Perera, and K. P. W. C. Perera. 1976. Alpha-spinasterol, temperature and moisture content as determining factors in the infestation of Camellia sinensis by Xyleborus fornicatus . Biochemical Systematics and Ecology 4:103-110.