Chandorkar, J. G., Narendra M. Petha, and J. G. Patil. 2017. “Development and Validation of High Performance Liquid Chromatography Method for Analysis of Gatifloxacin & Its Impurity”. PharmaTutor 5 (3), 37-41. http://www.pharmatutorjournal.com/index.php/pt/article/view/421.