Jeyanthi, V. “Production Optimization and Characterization of Phytohormone Indole Acetic Acid by Pseudomonas Fluorescence”. International Journal of Pharmaceutical & Biological Archive 4, no. 3 (October 15, 2013). Accessed April 30, 2025. http://mail.ijpba.info/index.php/ijpba/article/view/1029.