Laddha Neeta , Dr. Chitanand Manjusha. 2017. “Production of Levansucrase from a Soil Isolate Bacillus Subtilis (DQ922949)”. International Journal of Emerging Trends in Science and Technology 4 (08), 5714-21. https://ijetst.igmpublication.org/index.php/ijetst/article/view/1326.