Nabi, F. G., K. Sundaraj, C. K. Lam, R. Palaniappan, and J. Hussain. 2018. “Recommendations Related to Wheeze Sound Data Acquisition”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 10 (1-13):117-20. https://jtec.utem.edu.my/jtec/article/view/4134.