SELVAN, J. S. M. R. S. M. T. “Seasonal Population of Cardamom Thrips (Sciothrips Cardamomi (Ramk.) on Three Cultivar Types of Cardamom (Elettaria Cardamomum Maton)”. Journal of Spices and Aromatic Crops, vol. 8, no. 1, June 1999, pp. 19-22, https://updatepublishing.com/journal/index.php/josac/article/view/4669.