Kumar, Dr. Kapil, and Dr. Shobhana Menon. 2017. “Determination of Relative Age of Inkjet and Laser Printouts by CIE L*a*b* Color Space”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 31 (2):226-36. https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/6873.