1. The flora of British India;Hooker,1875
2. Kirtikar KR, Basu BD, Indian medicinal plants. 2nd ed. Vol. II. India: Lalit Mohan Basu, 1994
3. Medicinal plants of Bangladesh;Yusuf,1994
4. The useful plants of India;Drury,1973
5. Bakuchalcone, a dihydrofuranochalcone from the seeds of Psoralea corylifolia