A robust respiratory phase identification scheme based on a new mixing index. - Feng Jin; Farook Sattar; Daniel Yam Thiam Goh; I. M. Louis (EUSIPCO, 2009)

An enhanced respiratory rate monitoring method for real tracheal sound recordings. - Feng Jin; Farook Sattar; Daniel Y. T. Goh; I. M. Louis (EUSIPCO, 2009)

Sound Based Heart Rate Monitoring for Wearable Systems. - Tongtong Zhang; Wee Ser; Daniel Yam Thiam Goh; Jianmin Zhang; Jufeng Yu; C. Chua; I. M. Louis (BSN, 2010)