Zakaria, Z., Khairudin, N. S., Abdul Rahim, R., Rahiman, M. H. F., & Mohd. Muji, S. Z. (2011). Development of pulse rate measurement system using programmable system on chip (PSOC) application. Penerbit UTM Press.

Zakaria, Zulkarnay, Nur Syazwana Khairudin, Ruzairi Abdul Rahim, Mohd. Hafiz Fazalul Rahiman, and Siti Zarina Mohd. Muji. Development of Pulse Rate Measurement System Using Programmable System On Chip (PSOC) Application. Penerbit UTM Press, 2011.

Zakaria, Zulkarnay, et al. Development of Pulse Rate Measurement System Using Programmable System On Chip (PSOC) Application. Penerbit UTM Press, 2011.