Amalraj, E. L. D., S. Maiyappan, and A. J. Peter. “In Vivo and In Vitro Studies of Bacillus Megaterium Var. Phosphaticum on Nutrient Mobilization, Antagonism and Plant Growth Promoting Traits”. Journal of Ecobiotechnology, vol. 4, no. 1, May 2012, https://updatepublishing.com/journal/index.php/jebt/article/view/165.