Krishna Murthy, DV and Narasimha Rao, PL (1961) Structure of morellin. In: Experientia, 17 (10). pp. 445-446.
Nageswara Rao, KV and Narasimha Rao, PL (1961) α-and β-Guttiferins. In: Experientia, 17 (5). pp. 213-214.