Nasirullah, Dr; Mallika, T.; Rajalakshmi, S.; Pashupathi, K. S.; Ankaiah, K. N.; Vibhakar, S.; Krishnamurthy, M. N.; Nagaraja, K. V.; Kapur, O. P. (15 December 1982). "Studies on niger (Guizotia abyssinica) seed oil". Journal of Food Science and Technology. 19: 147–149, 12 ref. Archived from the original on 25 February 2021. Retrieved 28 April 2016 – via ir.cftri.com.
Nasirullah, Dr; Mallika, T.; Rajalakshmi, S.; Pashupathi, K. S.; Ankaiah, K. N.; Vibhakar, S.; Krishnamurthy, M. N.; Nagaraja, K. V.; Kapur, O. P. (15 December 1982). "Studies on niger (Guizotia abyssinica) seed oil". Journal of Food Science and Technology. 19: 147–149, 12 ref. Archived from the original on 25 February 2021. Retrieved 28 April 2016 – via ir.cftri.com.