Sindhu, Divya, and SK Yadav. “Ramachandran Plot Analysis: Conformational Validation of NifA Protein Structure in Nitrogen-Fixing Azorhizobium Caulinodans”. International Journal of Computer Sciences and Engineering, vol. 8, no. 6, June 2020, pp. 116-21, doi:10.26438/ijcse/v8i6.116121.