Misra, T. K., A. Saha, A. K. Nanda, S. Bagchi, and P. Mandal. “Antioxidant Attributes of Tea in North Bengal, India: Relation With Its Principal Constituents and Properties of Soil”. Journal of Plantation Crops, vol. 50, no. 2, Sept. 2022, pp. 67-77, doi:10.25081/jpc.2022.v50.i2.7979.