Mane, D.V., et al. “Synthesis and Antibacterial Activity of 1-[N-Substituted Aminobenzothiazolyl] Methylbenzimidazoles ”. Asian Journal of Chemistry, vol. 8, no. 2, Mar. 2010, pp. 222-4, https://asianpubs.org/index.php/ajchem/article/view/24050.