5Singh N, Kulshrestha VK, Gupta MB, et al. A pharmacological study of Cyperus rotundus[J]. Indian J Med Res, 1970, 58 (1): 103 - 109
6Gupta MB, Palit TK, Singh N, et al. Pharmacological studies to isolate the active constituents from Cyperus rotundus possessing anti - inflammatory, anti - pyretic and analgesic activities[J]. Indian J Med Res, 1971, 59(1):7-82