S. Saravanababu, V. Vaira Achudhan, K. S. R. H. “Production of Phenylacetylcarbinol in a Stand Still Condition Using Two Phase System by Applying Yeast Cells Capable of Fermenting Dried Ephedra Extract and Molass As Biocatalysts”. Recent Research in Science and Technology, vol. 1, no. 2, Oct. 2009, https://www.updatepublishing.com/journal/index.php/rrst/article/view/278.