P. Pushpangadan, Vipin Mohan Dan, and V. George. “Challenges in Traditional Diets and Nutraceuticals in Indigenous Systems of Medicine Particularly Ayurveda”. Journal of Traditional and Folk Practices (JTFP), vol. 1, no. 1, Jan. 2013, https://jtfp.jntbgri.res.in/index.php/jtfp/article/view/20.