Namani, Vasu, et al. “Design, Synthesis and Biological Evaluation of Benzimidazolyl and Benzothiazolyl Picolinamide Derivatives As Antimicrobial Agents”. Asian Journal of Chemistry, vol. 27, no. 12, Aug. 2015, pp. 4575-8, doi:10.14233/ajchem.2015.19235.