C Anandharamakrishnan, S. K. V. B. A. S. J. A. M. “Instrument-Based Detection Methods for Adulteration in Spice and Spice Products – A Review”. Journal of Spices and Aromatic Crops, vol. 27, no. 2, Feb. 2019, pp. 106-18, doi:10.25081/josac.2018.v27.i2.1099.