WASET
Loong, J. , Subari, K. , Abdullah, M. , Ahmad, N. , RosliBesar, R.. "Comparison of MFCC and Cepstral Coefficients as a Feature Set for PCG Biometric Systems". World Academy of Science, Engineering and Technology, Open Science Index 44, International Journal of Biomedical and Biological Engineering, (2010), 4(8), 335 - 339.