N. Tomar, R. Nigam, and M. Nigam, “SPECTROPHOTOMETRIC ACCURACY OF PRESUMPTIVE TESTS FOR BLOOD STAINS ON VARIOUS SUBSTRATES – AN OBSERVATIONAL STUDY ”, jfmt, vol. 41, no. 2, pp. 110–115, Jan. 2025, doi: 10.48165/jfmt.2024.41.2.19.