S.K. Markandeya2 and A.N. Dharasurkar1, G. P. “Detection of Essential Amino Acids & Oils from Leucas Sp. A Medicinally Important Plants of Lamiaccae”. Recent Research in Science and Technology, vol. 2, no. 7, Oct. 2010, https://updatepublishing.com/journal/index.php/rrst/article/view/492.