Rupali K, Bhondave, and Sudeep Thepade. “Thepade’s Sorted Ternary Block Truncation Coding With Score Level Fusion for Multimodal Biometric Identification Using Iris &Palmprint”. International Journal of Computer Sciences and Engineering, vol. 3, no. 5, May 2015, pp. 113-6, https://ijcse.isroset.org/index.php/j/article/view/509.