V. J. Kaneria, Kalpesh M. Patadiya, and Jaydev R. Teraiya. “Balanced Cordial Labeling and Its Application to Produce New Cordial Families”. International Journal of Mathematics And Its Applications, vol. 4, no. 1 - C, Feb. 2016, pp. 65-68, http://ijmaa.in/index.php/ijmaa/article/view/595.