SANWAL, S K, R K YADAV, P K SINGH, JURI BURAGOHAIN, and M R VERMA. 2010. “Gingerol Content of Different Genotypes of Ginger (Zingiber officinale)*”. The Indian Journal of Agricultural Sciences 80 (3). https://epubs.icar.org.in/index.php/IJAgS/article/view/254.