Bakthavachalam, Elango, Rajendran Periyaswamy, Bornmann Lutz, Bakthavachalam Elango, Periyaswamy Rajendran, and Lutz Bornmann. 2017. “A Scientometric Analysis of International Collaboration and Growth of Literature at the Macro Level”. Malaysian Journal of Library and Information Science 20 (2). https://mjlis.um.edu.my/index.php/MJLIS/article/view/1765.