Hasan, M.A.R., Yasmin, R., Das, D., Hoque, M.M., Pramanik, M.I. and Rahman, M.S. 2015. Fundamental Frequency Extraction of Noisy Speech Signals. Rajshahi University Journal of Science and Engineering. 43, (Dec. 2015), 51–61. DOI:https://doi.org/10.3329/rujse.v43i0.26154.