E.Gangadurai , Ummaneni Hemanth, D Vigneshwaran ,R Sureshkumar ,P Prakash. “Detection of Face Morphing Attacks Based on Half-Toning Feature Extraction”. Annals of the Romanian Society for Cell Biology (April 30, 2021): 18370–18378. Accessed August 25, 2026. http://www.annalsofrscb.ro/index.php/journal/article/view/8076.