Basu, A., R. K. Joshi, and S. Jha. “Genetic Transformation of Plumbago Zeylanica With Agrobacterium Rhizogenes Strain LBA 9402 and Characterization of Transformed Root Lines”. Plant Tissue Culture and Biotechnology, vol. 25, no. 1, July 2015, pp. 21-35, doi:10.3329/ptcb.v25i1.24123.