Ariyapreechakul, Pattraporn, and Nongluk Covavisaruch. “An Improvement of Iris Pattern Identification Using Radon Transform”. ECTI Transactions on Computer and Information Technology (ECTI-CIT) 3, no. 1 (April 4, 2016): 45–50. accessed April 9, 2025. https://ph01.tci-thaijo.org/index.php/ecticit/article/view/54212.