Amitava Mukherjee, N. Chandrasekaran, W. J. O. V. S. “Impact of Vetiveria Zizanioides Rhizosphere Bacterial Isolates on PGPR Traits and Cadmium Resistance”. Journal of Ecobiotechnology, vol. 2, no. 1, Jan. 2010, https://updatepublishing.com/journal/index.php/jebt/article/view/17.