Gowtham, R., N. Ramkumar, R. Chandrasekaran, and B. Harendharan. “Acquisition and Analysis of Cardio Graphic Signal Using Various Transforms”. European Journal of Biomedical Research, vol. 3, no. 2, Apr. 2024, pp. 6-12, doi:10.24018/ejbiomed.2024.3.2.90.