Shamsuddoha, A. T. M., M. Anisuzzaman, G. N. C. Sutradhar, M. A. Hakim, and M. S. I. Bhuiyan. 2011. “Effect of Sulfur and Boron on Nutrients in Mungbean (Vigana Radiata L.) and Soil Health”. International Journal of Bio-Resource and Stress Management 2 (Jun, 2):224-29. https://www.ojs.pphouse.org/index.php/IJBSM/article/view/141.