Open Science Research Excellence
Yue-Der Lin and  Wei-Ting Liu and  Ching-Che Tsai and  Wen-Hsiu Chen,  Coherence Analysis between Respiration and PPG Signal by Bivariate AR Model.   journal   = {International Journal of Electrical, Computer, Energetic, Electronic and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology. May 2009, vol. 29(5). 1168 - 1173[viewed 26 March 2019]. Available from: http://waset.org/publications/1231.