D.J. BAGYARAJ and C.K. SURESH, S. JAYANTHl, G. MAMATHA,. “Microbial and Biochemical Activities in the Rhizosphere of Sandalwood”. Indian Phytopathology, vol. 54, no. 2, Jan. 2002, pp. 171-4, https://epubs.icar.org.in/index.php/IPPJ/article/view/18907.