P N Kaul, A K Bhattacharya, A A Naqvi, B R Rajeswara Rao, D K Rajput,. 2006. “Effect of Short and Long-Term Storage on Essential Oil Content and Composition of Cinnamon (Cinnamomum Verum Bercht. & Presl.) Leaves”. Journal of Spices and Aromatic Crops 15 (1):19-24. https://www.updatepublishing.com/journal/index.php/josac/article/view/4838.