1. IDF Diabetes Atlas,2021
2. Part III- Flacourtiaceae—Lythraceae;Jayaweera,1981
3. A review on herbs used in treatment of diabetes mellitus by Sri Lankan ayurvedic and traditional physicians;Ediriweera;AYU,2009
4. Part V- Rutaceae-Zygophyllaceae;Jayaweera,1982
5. Part II- Cactaceae - Fagaceae;Jayaweera,2006